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/linux-4.4.14/fs/ramfs/
H A D	Makefile	7 file-mmu-y := file-nommu.o 8 file-mmu-$(CONFIG_MMU) := file-mmu.o 9 ramfs-objs += inode.o $(file-mmu-y)
/linux-4.4.14/fs/debugfs/
H A D	Makefile	1 debugfs-objs := inode.o file.o
H A D	file.c	2 * file.c - part of debugfs, a tiny little debug file system 26 static ssize_t default_read_file(struct file *file, char __user *buf, default_read_file() argument 32 static ssize_t default_write_file(struct file *file, const char __user *buf, default_write_file() argument 76 * debugfs_create_u8 - create a debugfs file that is used to read and write an unsigned 8-bit value 77 * @name: a pointer to a string containing the name of the file to create. 78 * @mode: the permission that the file should have 79 * @parent: a pointer to the parent dentry for this file. This should be a 81 * file will be created in the root of the debugfs filesystem. 82 * @value: a pointer to the variable that the file should read to and write 85 * This function creates a file in debugfs with the given name that 90 * pointer must be passed to the debugfs_remove() function when the file is 122 * debugfs_create_u16 - create a debugfs file that is used to read and write an unsigned 16-bit value 123 * @name: a pointer to a string containing the name of the file to create. 124 * @mode: the permission that the file should have 125 * @parent: a pointer to the parent dentry for this file. This should be a 127 * file will be created in the root of the debugfs filesystem. 128 * @value: a pointer to the variable that the file should read to and write 131 * This function creates a file in debugfs with the given name that 136 * pointer must be passed to the debugfs_remove() function when the file is 168 * debugfs_create_u32 - create a debugfs file that is used to read and write an unsigned 32-bit value 169 * @name: a pointer to a string containing the name of the file to create. 170 * @mode: the permission that the file should have 171 * @parent: a pointer to the parent dentry for this file. This should be a 173 * file will be created in the root of the debugfs filesystem. 174 * @value: a pointer to the variable that the file should read to and write 177 * This function creates a file in debugfs with the given name that 182 * pointer must be passed to the debugfs_remove() function when the file is 215 * debugfs_create_u64 - create a debugfs file that is used to read and write an unsigned 64-bit value 216 * @name: a pointer to a string containing the name of the file to create. 217 * @mode: the permission that the file should have 218 * @parent: a pointer to the parent dentry for this file. This should be a 220 * file will be created in the root of the debugfs filesystem. 221 * @value: a pointer to the variable that the file should read to and write 224 * This function creates a file in debugfs with the given name that 229 * pointer must be passed to the debugfs_remove() function when the file is 262 * debugfs_create_ulong - create a debugfs file that is used to read and write 264 * @name: a pointer to a string containing the name of the file to create. 265 * @mode: the permission that the file should have 266 * @parent: a pointer to the parent dentry for this file. This should be a 268 * file will be created in the root of the debugfs filesystem. 269 * @value: a pointer to the variable that the file should read to and write 272 * This function creates a file in debugfs with the given name that 277 * pointer must be passed to the debugfs_remove() function when the file is 311 * debugfs_create_x{8,16,32,64} - create a debugfs file that is used to read and write an unsigned {8,16,32,64}-bit value 319 * debugfs_create_x8 - create a debugfs file that is used to read and write an unsigned 8-bit value 320 * @name: a pointer to a string containing the name of the file to create. 321 * @mode: the permission that the file should have 322 * @parent: a pointer to the parent dentry for this file. This should be a 324 * file will be created in the root of the debugfs filesystem. 325 * @value: a pointer to the variable that the file should read to and write 337 * debugfs_create_x16 - create a debugfs file that is used to read and write an unsigned 16-bit value 338 * @name: a pointer to a string containing the name of the file to create. 339 * @mode: the permission that the file should have 340 * @parent: a pointer to the parent dentry for this file. This should be a 342 * file will be created in the root of the debugfs filesystem. 343 * @value: a pointer to the variable that the file should read to and write 355 * debugfs_create_x32 - create a debugfs file that is used to read and write an unsigned 32-bit value 356 * @name: a pointer to a string containing the name of the file to create. 357 * @mode: the permission that the file should have 358 * @parent: a pointer to the parent dentry for this file. This should be a 360 * file will be created in the root of the debugfs filesystem. 361 * @value: a pointer to the variable that the file should read to and write 373 * debugfs_create_x64 - create a debugfs file that is used to read and write an unsigned 64-bit value 374 * @name: a pointer to a string containing the name of the file to create. 375 * @mode: the permission that the file should have 376 * @parent: a pointer to the parent dentry for this file. This should be a 378 * file will be created in the root of the debugfs filesystem. 379 * @value: a pointer to the variable that the file should read to and write 407 * debugfs_create_size_t - create a debugfs file that is used to read and write an size_t value 408 * @name: a pointer to a string containing the name of the file to create. 409 * @mode: the permission that the file should have 410 * @parent: a pointer to the parent dentry for this file. This should be a 412 * file will be created in the root of the debugfs filesystem. 413 * @value: a pointer to the variable that the file should read to and write 440 * debugfs_create_atomic_t - create a debugfs file that is used to read and 442 * @name: a pointer to a string containing the name of the file to create. 443 * @mode: the permission that the file should have 444 * @parent: a pointer to the parent dentry for this file. This should be a 446 * file will be created in the root of the debugfs filesystem. 447 * @value: a pointer to the variable that the file should read to and write 458 ssize_t debugfs_read_file_bool(struct file *file, char __user *user_buf, debugfs_read_file_bool() argument 462 bool *val = file->private_data; debugfs_read_file_bool() 474 ssize_t debugfs_write_file_bool(struct file *file, const char __user *user_buf, debugfs_write_file_bool() argument 480 bool *val = file->private_data; debugfs_write_file_bool() 514 * debugfs_create_bool - create a debugfs file that is used to read and write a boolean value 515 * @name: a pointer to a string containing the name of the file to create. 516 * @mode: the permission that the file should have 517 * @parent: a pointer to the parent dentry for this file. This should be a 519 * file will be created in the root of the debugfs filesystem. 520 * @value: a pointer to the variable that the file should read to and write 523 * This function creates a file in debugfs with the given name that 528 * pointer must be passed to the debugfs_remove() function when the file is 545 static ssize_t read_file_blob(struct file *file, char __user *user_buf, read_file_blob() argument 548 struct debugfs_blob_wrapper *blob = file->private_data; read_file_blob() 560 * debugfs_create_blob - create a debugfs file that is used to read a binary blob 561 * @name: a pointer to a string containing the name of the file to create. 562 * @mode: the permission that the file should have 563 * @parent: a pointer to the parent dentry for this file. This should be a 565 * file will be created in the root of the debugfs filesystem. 569 * This function creates a file in debugfs with the given name that exports 574 * pointer must be passed to the debugfs_remove() function when the file is 614 static int u32_array_open(struct inode *inode, struct file *file) u32_array_open() argument 631 file->private_data = buf; u32_array_open() 634 return nonseekable_open(inode, file); u32_array_open() 637 static ssize_t u32_array_read(struct file *file, char __user *buf, size_t len, u32_array_read() argument 640 size_t size = strlen(file->private_data); u32_array_read() 643 file->private_data, size); u32_array_read() 646 static int u32_array_release(struct inode *inode, struct file *file) u32_array_release() argument 648 kfree(file->private_data); u32_array_release() 662 * debugfs_create_u32_array - create a debugfs file that is used to read u32 664 * @name: a pointer to a string containing the name of the file to create. 665 * @mode: the permission that the file should have. 666 * @parent: a pointer to the parent dentry for this file. This should be a 668 * file will be created in the root of the debugfs filesystem. 672 * This function creates a file in debugfs with the given name that exports 674 * Writing is not supported. Seek within the file is also not supported. 701 * sequential file or create a debugfs file that only prints a regset32. 743 static int debugfs_open_regset32(struct inode *inode, struct file *file) debugfs_open_regset32() argument 745 return single_open(file, debugfs_show_regset32, inode->i_private); debugfs_open_regset32() 756 * debugfs_create_regset32 - create a debugfs file that returns register values 757 * @name: a pointer to a string containing the name of the file to create. 758 * @mode: the permission that the file should have 759 * @parent: a pointer to the parent dentry for this file. This should be a 761 * file will be created in the root of the debugfs filesystem. 766 * This function creates a file in debugfs with the given name that reports 771 * pointer must be passed to the debugfs_remove() function when the file is 795 static int debugfs_devm_entry_open(struct inode *inode, struct file *f) debugfs_devm_entry_open() 811 * debugfs_create_devm_seqfile - create a debugfs file that is bound to device. 813 * @dev: device related to this debugfs file. 814 * @name: name of the debugfs file. 815 * @parent: a pointer to the parent dentry for this file. This should be a 817 * file will be created in the root of the debugfs filesystem.
/linux-4.4.14/include/media/
H A D	v4l2-ioctl.h	24 int (*vidioc_querycap)(struct file *file, void *fh, struct v4l2_capability *cap); 27 int (*vidioc_enum_fmt_vid_cap) (struct file *file, void *fh, 29 int (*vidioc_enum_fmt_vid_overlay) (struct file *file, void *fh, 31 int (*vidioc_enum_fmt_vid_out) (struct file *file, void *fh, 33 int (*vidioc_enum_fmt_vid_cap_mplane)(struct file *file, void *fh, 35 int (*vidioc_enum_fmt_vid_out_mplane)(struct file *file, void *fh, 37 int (*vidioc_enum_fmt_sdr_cap) (struct file *file, void *fh, 39 int (*vidioc_enum_fmt_sdr_out) (struct file *file, void *fh, 43 int (*vidioc_g_fmt_vid_cap) (struct file *file, void *fh, 45 int (*vidioc_g_fmt_vid_overlay)(struct file *file, void *fh, 47 int (*vidioc_g_fmt_vid_out) (struct file *file, void *fh, 49 int (*vidioc_g_fmt_vid_out_overlay)(struct file *file, void *fh, 51 int (*vidioc_g_fmt_vbi_cap) (struct file *file, void *fh, 53 int (*vidioc_g_fmt_vbi_out) (struct file *file, void *fh, 55 int (*vidioc_g_fmt_sliced_vbi_cap)(struct file *file, void *fh, 57 int (*vidioc_g_fmt_sliced_vbi_out)(struct file *file, void *fh, 59 int (*vidioc_g_fmt_vid_cap_mplane)(struct file *file, void *fh, 61 int (*vidioc_g_fmt_vid_out_mplane)(struct file *file, void *fh, 63 int (*vidioc_g_fmt_sdr_cap) (struct file *file, void *fh, 65 int (*vidioc_g_fmt_sdr_out) (struct file *file, void *fh, 69 int (*vidioc_s_fmt_vid_cap) (struct file *file, void *fh, 71 int (*vidioc_s_fmt_vid_overlay)(struct file *file, void *fh, 73 int (*vidioc_s_fmt_vid_out) (struct file *file, void *fh, 75 int (*vidioc_s_fmt_vid_out_overlay)(struct file *file, void *fh, 77 int (*vidioc_s_fmt_vbi_cap) (struct file *file, void *fh, 79 int (*vidioc_s_fmt_vbi_out) (struct file *file, void *fh, 81 int (*vidioc_s_fmt_sliced_vbi_cap)(struct file *file, void *fh, 83 int (*vidioc_s_fmt_sliced_vbi_out)(struct file *file, void *fh, 85 int (*vidioc_s_fmt_vid_cap_mplane)(struct file *file, void *fh, 87 int (*vidioc_s_fmt_vid_out_mplane)(struct file *file, void *fh, 89 int (*vidioc_s_fmt_sdr_cap) (struct file *file, void *fh, 91 int (*vidioc_s_fmt_sdr_out) (struct file *file, void *fh, 95 int (*vidioc_try_fmt_vid_cap) (struct file *file, void *fh, 97 int (*vidioc_try_fmt_vid_overlay)(struct file *file, void *fh, 99 int (*vidioc_try_fmt_vid_out) (struct file *file, void *fh, 101 int (*vidioc_try_fmt_vid_out_overlay)(struct file *file, void *fh, 103 int (*vidioc_try_fmt_vbi_cap) (struct file *file, void *fh, 105 int (*vidioc_try_fmt_vbi_out) (struct file *file, void *fh, 107 int (*vidioc_try_fmt_sliced_vbi_cap)(struct file *file, void *fh, 109 int (*vidioc_try_fmt_sliced_vbi_out)(struct file *file, void *fh, 111 int (*vidioc_try_fmt_vid_cap_mplane)(struct file *file, void *fh, 113 int (*vidioc_try_fmt_vid_out_mplane)(struct file *file, void *fh, 115 int (*vidioc_try_fmt_sdr_cap) (struct file *file, void *fh, 117 int (*vidioc_try_fmt_sdr_out) (struct file *file, void *fh, 121 int (*vidioc_reqbufs) (struct file *file, void *fh, struct v4l2_requestbuffers *b); 122 int (*vidioc_querybuf)(struct file *file, void *fh, struct v4l2_buffer *b); 123 int (*vidioc_qbuf) (struct file *file, void *fh, struct v4l2_buffer *b); 124 int (*vidioc_expbuf) (struct file *file, void *fh, 126 int (*vidioc_dqbuf) (struct file *file, void *fh, struct v4l2_buffer *b); 128 int (*vidioc_create_bufs)(struct file *file, void *fh, struct v4l2_create_buffers *b); 129 int (*vidioc_prepare_buf)(struct file *file, void *fh, struct v4l2_buffer *b); 131 int (*vidioc_overlay) (struct file *file, void *fh, unsigned int i); 132 int (*vidioc_g_fbuf) (struct file *file, void *fh, 134 int (*vidioc_s_fbuf) (struct file *file, void *fh, 138 int (*vidioc_streamon) (struct file *file, void *fh, enum v4l2_buf_type i); 139 int (*vidioc_streamoff)(struct file *file, void *fh, enum v4l2_buf_type i); 144 int (*vidioc_g_std) (struct file *file, void *fh, v4l2_std_id *norm); 145 int (*vidioc_s_std) (struct file *file, void *fh, v4l2_std_id norm); 146 int (*vidioc_querystd) (struct file *file, void *fh, v4l2_std_id *a); 149 int (*vidioc_enum_input)(struct file *file, void *fh, 151 int (*vidioc_g_input) (struct file *file, void *fh, unsigned int *i); 152 int (*vidioc_s_input) (struct file *file, void *fh, unsigned int i); 155 int (*vidioc_enum_output) (struct file *file, void *fh, 157 int (*vidioc_g_output) (struct file *file, void *fh, unsigned int *i); 158 int (*vidioc_s_output) (struct file *file, void *fh, unsigned int i); 161 int (*vidioc_queryctrl) (struct file *file, void *fh, 163 int (*vidioc_query_ext_ctrl) (struct file *file, void *fh, 165 int (*vidioc_g_ctrl) (struct file *file, void *fh, 167 int (*vidioc_s_ctrl) (struct file *file, void *fh, 169 int (*vidioc_g_ext_ctrls) (struct file *file, void *fh, 171 int (*vidioc_s_ext_ctrls) (struct file *file, void *fh, 173 int (*vidioc_try_ext_ctrls) (struct file *file, void *fh, 175 int (*vidioc_querymenu) (struct file *file, void *fh, 179 int (*vidioc_enumaudio) (struct file *file, void *fh, 181 int (*vidioc_g_audio) (struct file *file, void *fh, 183 int (*vidioc_s_audio) (struct file *file, void *fh, 187 int (*vidioc_enumaudout) (struct file *file, void *fh, 189 int (*vidioc_g_audout) (struct file *file, void *fh, 191 int (*vidioc_s_audout) (struct file *file, void *fh, 193 int (*vidioc_g_modulator) (struct file *file, void *fh, 195 int (*vidioc_s_modulator) (struct file *file, void *fh, 198 int (*vidioc_cropcap) (struct file *file, void *fh, 200 int (*vidioc_g_crop) (struct file *file, void *fh, 202 int (*vidioc_s_crop) (struct file *file, void *fh, 204 int (*vidioc_g_selection) (struct file *file, void *fh, 206 int (*vidioc_s_selection) (struct file *file, void *fh, 209 int (*vidioc_g_jpegcomp) (struct file *file, void *fh, 211 int (*vidioc_s_jpegcomp) (struct file *file, void *fh, 213 int (*vidioc_g_enc_index) (struct file *file, void *fh, 215 int (*vidioc_encoder_cmd) (struct file *file, void *fh, 217 int (*vidioc_try_encoder_cmd) (struct file *file, void *fh, 219 int (*vidioc_decoder_cmd) (struct file *file, void *fh, 221 int (*vidioc_try_decoder_cmd) (struct file *file, void *fh, 225 int (*vidioc_g_parm) (struct file *file, void *fh, 227 int (*vidioc_s_parm) (struct file *file, void *fh, 231 int (*vidioc_g_tuner) (struct file *file, void *fh, 233 int (*vidioc_s_tuner) (struct file *file, void *fh, 235 int (*vidioc_g_frequency) (struct file *file, void *fh, 237 int (*vidioc_s_frequency) (struct file *file, void *fh, 239 int (*vidioc_enum_freq_bands) (struct file *file, void *fh, 243 int (*vidioc_g_sliced_vbi_cap) (struct file *file, void *fh, 247 int (*vidioc_log_status) (struct file *file, void *fh); 249 int (*vidioc_s_hw_freq_seek) (struct file *file, void *fh, 254 int (*vidioc_g_register) (struct file *file, void *fh, 256 int (*vidioc_s_register) (struct file *file, void *fh, 259 int (*vidioc_g_chip_info) (struct file *file, void *fh, 263 int (*vidioc_enum_framesizes) (struct file *file, void *fh, 266 int (*vidioc_enum_frameintervals) (struct file *file, void *fh, 270 int (*vidioc_s_dv_timings) (struct file *file, void *fh, 272 int (*vidioc_g_dv_timings) (struct file *file, void *fh, 274 int (*vidioc_query_dv_timings) (struct file *file, void *fh, 276 int (*vidioc_enum_dv_timings) (struct file *file, void *fh, 278 int (*vidioc_dv_timings_cap) (struct file *file, void *fh, 280 int (*vidioc_g_edid) (struct file *file, void *fh, struct v4l2_edid *edid); 281 int (*vidioc_s_edid) (struct file *file, void *fh, struct v4l2_edid *edid); 289 long (*vidioc_default) (struct file *file, void *fh, 302 /* Log the file operations open, release, mmap and get_unmapped_area */ 304 /* Log the read and write file operations and the VIDIOC_(D)QBUF ioctls */ 329 extern long v4l2_compat_ioctl32(struct file *file, unsigned int cmd, 333 typedef long (*v4l2_kioctl)(struct file *file, 337 extern long video_usercopy(struct file *file, unsigned int cmd, 341 extern long video_ioctl2(struct file *file,
H A D	videobuf2-v4l2.h	69 unsigned int vb2_poll(struct vb2_queue *q, struct file *file, poll_table *wait); 115 int vb2_ioctl_reqbufs(struct file *file, void *priv, 117 int vb2_ioctl_create_bufs(struct file *file, void *priv, 119 int vb2_ioctl_prepare_buf(struct file *file, void *priv, 121 int vb2_ioctl_querybuf(struct file *file, void *priv, struct v4l2_buffer *p); 122 int vb2_ioctl_qbuf(struct file *file, void *priv, struct v4l2_buffer *p); 123 int vb2_ioctl_dqbuf(struct file *file, void *priv, struct v4l2_buffer *p); 124 int vb2_ioctl_streamon(struct file *file, void *priv, enum v4l2_buf_type i); 125 int vb2_ioctl_streamoff(struct file *file, void *priv, enum v4l2_buf_type i); 126 int vb2_ioctl_expbuf(struct file *file, void *priv, 131 int vb2_fop_mmap(struct file *file, struct vm_area_struct *vma); 132 int vb2_fop_release(struct file *file); 133 int _vb2_fop_release(struct file *file, struct mutex *lock); 134 ssize_t vb2_fop_write(struct file *file, const char __user *buf, 136 ssize_t vb2_fop_read(struct file *file, char __user *buf, 138 unsigned int vb2_fop_poll(struct file *file, poll_table *wait); 140 unsigned long vb2_fop_get_unmapped_area(struct file *file, unsigned long addr,
H A D	v4l2-mem2mem.h	113 int v4l2_m2m_reqbufs(struct file *file, struct v4l2_m2m_ctx *m2m_ctx, 116 int v4l2_m2m_querybuf(struct file *file, struct v4l2_m2m_ctx *m2m_ctx, 119 int v4l2_m2m_qbuf(struct file *file, struct v4l2_m2m_ctx *m2m_ctx, 121 int v4l2_m2m_dqbuf(struct file *file, struct v4l2_m2m_ctx *m2m_ctx, 123 int v4l2_m2m_prepare_buf(struct file *file, struct v4l2_m2m_ctx *m2m_ctx, 125 int v4l2_m2m_create_bufs(struct file *file, struct v4l2_m2m_ctx *m2m_ctx, 128 int v4l2_m2m_expbuf(struct file *file, struct v4l2_m2m_ctx *m2m_ctx, 131 int v4l2_m2m_streamon(struct file *file, struct v4l2_m2m_ctx *m2m_ctx, 133 int v4l2_m2m_streamoff(struct file *file, struct v4l2_m2m_ctx *m2m_ctx, 136 unsigned int v4l2_m2m_poll(struct file *file, struct v4l2_m2m_ctx *m2m_ctx, 139 int v4l2_m2m_mmap(struct file *file, struct v4l2_m2m_ctx *m2m_ctx, 262 int v4l2_m2m_ioctl_reqbufs(struct file *file, void *priv, 264 int v4l2_m2m_ioctl_create_bufs(struct file *file, void *fh, 266 int v4l2_m2m_ioctl_querybuf(struct file *file, void *fh, 268 int v4l2_m2m_ioctl_expbuf(struct file *file, void *fh, 270 int v4l2_m2m_ioctl_qbuf(struct file *file, void *fh, 272 int v4l2_m2m_ioctl_dqbuf(struct file *file, void *fh, 274 int v4l2_m2m_ioctl_prepare_buf(struct file *file, void *fh, 276 int v4l2_m2m_ioctl_streamon(struct file *file, void *fh, 278 int v4l2_m2m_ioctl_streamoff(struct file *file, void *fh, 280 int v4l2_m2m_fop_mmap(struct file *file, struct vm_area_struct *vma); 281 unsigned int v4l2_m2m_fop_poll(struct file *file, poll_table *wait);
/linux-4.4.14/fs/ocfs2/
H A D	mmap.h	4 int ocfs2_mmap(struct file *file, struct vm_area_struct *vma);
H A D	ioctl.h	13 long ocfs2_ioctl(struct file *filp, unsigned int cmd, unsigned long arg); 14 long ocfs2_compat_ioctl(struct file *file, unsigned cmd, unsigned long arg);
H A D	locks.c	6 * Userspace file locking support 34 #include "file.h" 38 static int ocfs2_do_flock(struct file *file, struct inode *inode, ocfs2_do_flock() argument 42 struct ocfs2_file_private *fp = file->private_data; ocfs2_do_flock() 69 locks_lock_file_wait(file, ocfs2_do_flock() 75 ocfs2_file_unlock(file); ocfs2_do_flock() 78 ret = ocfs2_file_lock(file, level, trylock); ocfs2_do_flock() 87 ret = locks_lock_file_wait(file, fl); ocfs2_do_flock() 89 ocfs2_file_unlock(file); ocfs2_do_flock() 97 static int ocfs2_do_funlock(struct file *file, int cmd, struct file_lock *fl) ocfs2_do_funlock() argument 100 struct ocfs2_file_private *fp = file->private_data; ocfs2_do_funlock() 103 ocfs2_file_unlock(file); ocfs2_do_funlock() 104 ret = locks_lock_file_wait(file, fl); ocfs2_do_funlock() 113 int ocfs2_flock(struct file *file, int cmd, struct file_lock *fl) ocfs2_flock() argument 115 struct inode *inode = file->f_mapping->host; ocfs2_flock() 125 return locks_lock_file_wait(file, fl); ocfs2_flock() 128 return ocfs2_do_funlock(file, cmd, fl); ocfs2_flock() 130 return ocfs2_do_flock(file, inode, cmd, fl); ocfs2_flock() 133 int ocfs2_lock(struct file *file, int cmd, struct file_lock *fl) ocfs2_lock() argument 135 struct inode *inode = file->f_mapping->host; ocfs2_lock() 143 return ocfs2_plock(osb->cconn, OCFS2_I(inode)->ip_blkno, file, cmd, fl); ocfs2_lock()
/linux-4.4.14/drivers/media/platform/vivid/
H A D	vivid-vid-out.h	27 int vivid_g_fmt_vid_out(struct file *file, void *priv, struct v4l2_format *f); 28 int vivid_try_fmt_vid_out(struct file *file, void *priv, struct v4l2_format *f); 29 int vivid_s_fmt_vid_out(struct file *file, void *priv, struct v4l2_format *f); 30 int vidioc_g_fmt_vid_out_mplane(struct file *file, void *priv, struct v4l2_format *f); 31 int vidioc_try_fmt_vid_out_mplane(struct file *file, void *priv, struct v4l2_format *f); 32 int vidioc_s_fmt_vid_out_mplane(struct file *file, void *priv, struct v4l2_format *f); 33 int vidioc_g_fmt_vid_out(struct file *file, void *priv, struct v4l2_format *f); 34 int vidioc_try_fmt_vid_out(struct file *file, void *priv, struct v4l2_format *f); 35 int vidioc_s_fmt_vid_out(struct file *file, void *priv, struct v4l2_format *f); 36 int vivid_vid_out_g_selection(struct file *file, void *priv, struct v4l2_selection *sel); 37 int vivid_vid_out_s_selection(struct file *file, void *fh, struct v4l2_selection *s); 38 int vivid_vid_out_cropcap(struct file *file, void *fh, struct v4l2_cropcap *cap); 39 int vidioc_enum_fmt_vid_out_overlay(struct file *file, void *priv, struct v4l2_fmtdesc *f); 40 int vidioc_g_fmt_vid_out_overlay(struct file *file, void *priv, struct v4l2_format *f); 41 int vidioc_try_fmt_vid_out_overlay(struct file *file, void *priv, struct v4l2_format *f); 42 int vidioc_s_fmt_vid_out_overlay(struct file *file, void *priv, struct v4l2_format *f); 43 int vivid_vid_out_overlay(struct file *file, void *fh, unsigned i); 44 int vivid_vid_out_g_fbuf(struct file *file, void *fh, struct v4l2_framebuffer *a); 45 int vivid_vid_out_s_fbuf(struct file *file, void *fh, const struct v4l2_framebuffer *a); 46 int vidioc_enum_output(struct file *file, void *priv, struct v4l2_output *out); 47 int vidioc_g_output(struct file *file, void *priv, unsigned *i); 48 int vidioc_s_output(struct file *file, void *priv, unsigned i); 49 int vidioc_enumaudout(struct file *file, void *fh, struct v4l2_audioout *vout); 50 int vidioc_g_audout(struct file *file, void *fh, struct v4l2_audioout *vout); 51 int vidioc_s_audout(struct file *file, void *fh, const struct v4l2_audioout *vout); 52 int vivid_vid_out_s_std(struct file *file, void *priv, v4l2_std_id id); 53 int vivid_vid_out_s_dv_timings(struct file *file, void *_fh, struct v4l2_dv_timings *timings); 54 int vivid_vid_out_g_parm(struct file *file, void *priv, struct v4l2_streamparm *parm);
H A D	vivid-vid-cap.h	32 int vivid_g_fmt_vid_cap(struct file *file, void *priv, struct v4l2_format *f); 33 int vivid_try_fmt_vid_cap(struct file *file, void *priv, struct v4l2_format *f); 34 int vivid_s_fmt_vid_cap(struct file *file, void *priv, struct v4l2_format *f); 35 int vidioc_g_fmt_vid_cap_mplane(struct file *file, void *priv, struct v4l2_format *f); 36 int vidioc_try_fmt_vid_cap_mplane(struct file *file, void *priv, struct v4l2_format *f); 37 int vidioc_s_fmt_vid_cap_mplane(struct file *file, void *priv, struct v4l2_format *f); 38 int vidioc_g_fmt_vid_cap(struct file *file, void *priv, struct v4l2_format *f); 39 int vidioc_try_fmt_vid_cap(struct file *file, void *priv, struct v4l2_format *f); 40 int vidioc_s_fmt_vid_cap(struct file *file, void *priv, struct v4l2_format *f); 41 int vivid_vid_cap_g_selection(struct file *file, void *priv, struct v4l2_selection *sel); 42 int vivid_vid_cap_s_selection(struct file *file, void *fh, struct v4l2_selection *s); 43 int vivid_vid_cap_cropcap(struct file *file, void *priv, struct v4l2_cropcap *cap); 44 int vidioc_enum_fmt_vid_overlay(struct file *file, void *priv, struct v4l2_fmtdesc *f); 45 int vidioc_g_fmt_vid_overlay(struct file *file, void *priv, struct v4l2_format *f); 46 int vidioc_try_fmt_vid_overlay(struct file *file, void *priv, struct v4l2_format *f); 47 int vidioc_s_fmt_vid_overlay(struct file *file, void *priv, struct v4l2_format *f); 48 int vivid_vid_cap_overlay(struct file *file, void *fh, unsigned i); 49 int vivid_vid_cap_g_fbuf(struct file *file, void *fh, struct v4l2_framebuffer *a); 50 int vivid_vid_cap_s_fbuf(struct file *file, void *fh, const struct v4l2_framebuffer *a); 51 int vidioc_enum_input(struct file *file, void *priv, struct v4l2_input *inp); 52 int vidioc_g_input(struct file *file, void *priv, unsigned *i); 53 int vidioc_s_input(struct file *file, void *priv, unsigned i); 54 int vidioc_enumaudio(struct file *file, void *fh, struct v4l2_audio *vin); 55 int vidioc_g_audio(struct file *file, void *fh, struct v4l2_audio *vin); 56 int vidioc_s_audio(struct file *file, void *fh, const struct v4l2_audio *vin); 57 int vivid_video_g_frequency(struct file *file, void *fh, struct v4l2_frequency *vf); 58 int vivid_video_s_frequency(struct file *file, void *fh, const struct v4l2_frequency *vf); 59 int vivid_video_s_tuner(struct file *file, void *fh, const struct v4l2_tuner *vt); 60 int vivid_video_g_tuner(struct file *file, void *fh, struct v4l2_tuner *vt); 61 int vidioc_querystd(struct file *file, void *priv, v4l2_std_id *id); 62 int vivid_vid_cap_s_std(struct file *file, void *priv, v4l2_std_id id); 63 int vivid_vid_cap_s_dv_timings(struct file *file, void *_fh, struct v4l2_dv_timings *timings); 64 int vidioc_query_dv_timings(struct file *file, void *_fh, struct v4l2_dv_timings *timings); 65 int vidioc_s_edid(struct file *file, void *_fh, struct v4l2_edid *edid); 66 int vidioc_enum_framesizes(struct file *file, void *fh, struct v4l2_frmsizeenum *fsize); 67 int vidioc_enum_frameintervals(struct file *file, void *priv, struct v4l2_frmivalenum *fival); 68 int vivid_vid_cap_g_parm(struct file *file, void *priv, struct v4l2_streamparm *parm); 69 int vivid_vid_cap_s_parm(struct file *file, void *priv, struct v4l2_streamparm *parm);
H A D	vivid-sdr-cap.h	23 int vivid_sdr_enum_freq_bands(struct file *file, void *fh, struct v4l2_frequency_band *band); 24 int vivid_sdr_g_frequency(struct file *file, void *fh, struct v4l2_frequency *vf); 25 int vivid_sdr_s_frequency(struct file *file, void *fh, const struct v4l2_frequency *vf); 26 int vivid_sdr_g_tuner(struct file *file, void *fh, struct v4l2_tuner *vt); 27 int vivid_sdr_s_tuner(struct file *file, void *fh, const struct v4l2_tuner *vt); 28 int vidioc_enum_fmt_sdr_cap(struct file *file, void *fh, struct v4l2_fmtdesc *f); 29 int vidioc_g_fmt_sdr_cap(struct file *file, void *fh, struct v4l2_format *f); 30 int vidioc_s_fmt_sdr_cap(struct file *file, void *fh, struct v4l2_format *f); 31 int vidioc_try_fmt_sdr_cap(struct file *file, void *fh, struct v4l2_format *f);
H A D	vivid-vbi-cap.h	27 int vidioc_g_fmt_vbi_cap(struct file *file, void *priv, 29 int vidioc_s_fmt_vbi_cap(struct file *file, void *priv, 31 int vidioc_g_fmt_sliced_vbi_cap(struct file *file, void *fh, struct v4l2_format *fmt); 32 int vidioc_try_fmt_sliced_vbi_cap(struct file *file, void *fh, struct v4l2_format *fmt); 33 int vidioc_s_fmt_sliced_vbi_cap(struct file *file, void *fh, struct v4l2_format *fmt); 34 int vidioc_g_sliced_vbi_cap(struct file *file, void *fh, struct v4l2_sliced_vbi_cap *cap);
H A D	vivid-vid-common.h	23 typedef int (*fmtfunc)(struct file *file, void *priv, struct v4l2_format *f); 30 int fmt_sp2mp_func(struct file *file, void *priv, 51 int vivid_enum_fmt_vid(struct file *file, void *priv, struct v4l2_fmtdesc *f); 52 int vidioc_enum_fmt_vid_mplane(struct file *file, void *priv, struct v4l2_fmtdesc *f); 53 int vidioc_enum_fmt_vid(struct file *file, void *priv, struct v4l2_fmtdesc *f); 54 int vidioc_g_std(struct file *file, void *priv, v4l2_std_id *id); 55 int vidioc_g_dv_timings(struct file *file, void *_fh, struct v4l2_dv_timings *timings); 56 int vidioc_enum_dv_timings(struct file *file, void *_fh, struct v4l2_enum_dv_timings *timings); 57 int vidioc_dv_timings_cap(struct file *file, void *_fh, struct v4l2_dv_timings_cap *cap); 58 int vidioc_g_edid(struct file *file, void *_fh, struct v4l2_edid *edid);
H A D	vivid-radio-rx.h	23 ssize_t vivid_radio_rx_read(struct file *, char __user *, size_t, loff_t *); 24 unsigned int vivid_radio_rx_poll(struct file *file, struct poll_table_struct *wait); 26 int vivid_radio_rx_enum_freq_bands(struct file *file, void *fh, struct v4l2_frequency_band *band); 27 int vivid_radio_rx_s_hw_freq_seek(struct file *file, void *fh, const struct v4l2_hw_freq_seek *a); 28 int vivid_radio_rx_g_tuner(struct file *file, void *fh, struct v4l2_tuner *vt); 29 int vivid_radio_rx_s_tuner(struct file *file, void *fh, const struct v4l2_tuner *vt);
H A D	vivid-vbi-out.h	24 int vidioc_g_fmt_vbi_out(struct file *file, void *priv, 26 int vidioc_s_fmt_vbi_out(struct file *file, void *priv, 28 int vidioc_g_fmt_sliced_vbi_out(struct file *file, void *fh, struct v4l2_format *fmt); 29 int vidioc_try_fmt_sliced_vbi_out(struct file *file, void *fh, struct v4l2_format *fmt); 30 int vidioc_s_fmt_sliced_vbi_out(struct file *file, void *fh, struct v4l2_format *fmt);
/linux-4.4.14/tools/perf/util/
H A D	data.h	20 static inline bool perf_data_file__is_read(struct perf_data_file *file) perf_data_file__is_read() argument 22 return file->mode == PERF_DATA_MODE_READ; perf_data_file__is_read() 25 static inline bool perf_data_file__is_write(struct perf_data_file *file) perf_data_file__is_write() argument 27 return file->mode == PERF_DATA_MODE_WRITE; perf_data_file__is_write() 30 static inline int perf_data_file__is_pipe(struct perf_data_file *file) perf_data_file__is_pipe() argument 32 return file->is_pipe; perf_data_file__is_pipe() 35 static inline int perf_data_file__fd(struct perf_data_file *file) perf_data_file__fd() argument 37 return file->fd; perf_data_file__fd() 40 static inline unsigned long perf_data_file__size(struct perf_data_file *file) perf_data_file__size() argument 42 return file->size; perf_data_file__size() 45 int perf_data_file__open(struct perf_data_file *file); 46 void perf_data_file__close(struct perf_data_file *file); 47 ssize_t perf_data_file__write(struct perf_data_file *file,
H A D	data.c	12 static bool check_pipe(struct perf_data_file *file) check_pipe() argument 16 int fd = perf_data_file__is_read(file) ? check_pipe() 19 if (!file->path) { check_pipe() 23 if (!strcmp(file->path, "-")) check_pipe() 28 file->fd = fd; check_pipe() 30 return file->is_pipe = is_pipe; check_pipe() 33 static int check_backup(struct perf_data_file *file) check_backup() argument 37 if (!stat(file->path, &st) && st.st_size) { check_backup() 41 file->path); check_backup() 43 rename(file->path, oldname); check_backup() 49 static int open_file_read(struct perf_data_file *file) open_file_read() argument 55 fd = open(file->path, O_RDONLY); open_file_read() 59 pr_err("failed to open %s: %s", file->path, open_file_read() 61 if (err == ENOENT && !strcmp(file->path, "perf.data")) open_file_read() 70 if (!file->force && st.st_uid && (st.st_uid != geteuid())) { open_file_read() 72 file->path); open_file_read() 77 pr_info("zero-sized file (%s), nothing to do!\n", open_file_read() 78 file->path); open_file_read() 82 file->size = st.st_size; open_file_read() 90 static int open_file_write(struct perf_data_file *file) open_file_write() argument 95 if (check_backup(file)) open_file_write() 98 fd = open(file->path, O_CREAT|O_RDWR|O_TRUNC, S_IRUSR|S_IWUSR); open_file_write() 101 pr_err("failed to open %s : %s\n", file->path, open_file_write() 107 static int open_file(struct perf_data_file *file) open_file() argument 111 fd = perf_data_file__is_read(file) ? open_file() 112 open_file_read(file) : open_file_write(file); open_file() 114 file->fd = fd; open_file() 118 int perf_data_file__open(struct perf_data_file *file) perf_data_file__open() argument 120 if (check_pipe(file)) perf_data_file__open() 123 if (!file->path) perf_data_file__open() 124 file->path = "perf.data"; perf_data_file__open() 126 return open_file(file); perf_data_file__open() 129 void perf_data_file__close(struct perf_data_file *file) perf_data_file__close() argument 131 close(file->fd); perf_data_file__close() 134 ssize_t perf_data_file__write(struct perf_data_file *file, perf_data_file__write() argument 137 return writen(file->fd, buf, size); perf_data_file__write()
/linux-4.4.14/tools/testing/selftests/efivarfs/
H A D	efivarfs.sh	46 local file=$efivarfs_mount/$FUNCNAME-$test_guid 48 printf "$attrs\x00" > $file 50 if [ ! -e $file ]; then 51 echo "$file couldn't be created" >&2 55 if [ $(stat -c %s $file) -ne 5 ]; then 56 echo "$file has invalid size" >&2 63 local file=$efivarfs_mount/$FUNCNAME-$test_guid 65 : > $file 67 if [ ! -e $file ]; then 68 echo "$file can not be created without writing" >&2 75 local file=$efivarfs_mount/$FUNCNAME-$test_guid 76 ./create-read $file 82 local file=$efivarfs_mount/$FUNCNAME-$test_guid 84 printf "$attrs\x00" > $file 86 if [ ! -e $file ]; then 87 echo "$file couldn't be created" >&2 91 rm $file 2>/dev/null 93 chattr -i $file 94 rm $file 97 if [ -e $file ]; then 98 echo "$file couldn't be deleted" >&2 109 local file=$efivarfs_mount/$FUNCNAME-$test_guid 111 printf "$attrs\x00" > $file 113 if [ ! -e $file ]; then 114 echo "$file does not exist" >&2 118 chattr -i $file 119 printf "$attrs" > $file 121 if [ -e $file ]; then 122 echo "$file should have been deleted" >&2 129 local file=$efivarfs_mount/$FUNCNAME-$test_guid 130 ./open-unlink $file 141 local file=$efivarfs_mount/$f-$test_guid 143 printf "$attrs\x00" > $file 145 if [ ! -e $file ]; then 146 echo "$file could not be created" >&2 149 rm $file 2>/dev/null 151 chattr -i $file 152 rm $file 180 local file=$efivarfs_mount/$f 182 printf "$attrs\x00" 2>/dev/null > $file 184 if [ -e $file ]; then 185 echo "Creating $file should have failed" >&2 186 rm $file 2>/dev/null 188 chattr -i $file 189 rm $file
/linux-4.4.14/fs/omfs/
H A D	Makefile	4 omfs-y := bitmap.o dir.o file.o inode.o
/linux-4.4.14/drivers/xen/xenfs/
H A D	xenstored.c	11 static ssize_t xsd_read(struct file *file, char __user *buf, xsd_read() argument 14 const char *str = (const char *)file->private_data; xsd_read() 18 static int xsd_release(struct inode *inode, struct file *file) xsd_release() argument 20 kfree(file->private_data); xsd_release() 24 static int xsd_kva_open(struct inode *inode, struct file *file) xsd_kva_open() argument 26 file->private_data = (void *)kasprintf(GFP_KERNEL, "0x%p", xsd_kva_open() 28 if (!file->private_data) xsd_kva_open() 33 static int xsd_kva_mmap(struct file *file, struct vm_area_struct *vma) xsd_kva_mmap() argument 55 static int xsd_port_open(struct inode *inode, struct file *file) xsd_port_open() argument 57 file->private_data = (void *)kasprintf(GFP_KERNEL, "%d", xsd_port_open() 59 if (!file->private_data) xsd_port_open()
/linux-4.4.14/include/linux/
H A D	file.h	12 struct file; 14 extern void fput(struct file *); 20 extern struct file *alloc_file(struct path *, fmode_t mode, 23 static inline void fput_light(struct file *file, int fput_needed) fput_light() argument 26 fput(file); fput_light() 30 struct file *file; member in struct:fd 39 fput(fd.file); fdput() 42 extern struct file *fget(unsigned int fd); 43 extern struct file *fget_raw(unsigned int fd); 50 return (struct fd){(struct file *)(v & ~3),v & 3}; __to_fd() 63 extern int f_dupfd(unsigned int from, struct file *file, unsigned flags); 64 extern int replace_fd(unsigned fd, struct file *file, unsigned flags); 67 extern void put_filp(struct file *); 71 extern void fd_install(unsigned int fd, struct file *file); 74 extern void __fput_sync(struct file *);
H A D	ima.h	18 extern int ima_file_check(struct file *file, int mask, int opened); 19 extern void ima_file_free(struct file *file); 20 extern int ima_file_mmap(struct file *file, unsigned long prot); 21 extern int ima_module_check(struct file *file); 22 extern int ima_fw_from_file(struct file *file, char *buf, size_t size); 30 static inline int ima_file_check(struct file *file, int mask, int opened) ima_file_check() argument 35 static inline void ima_file_free(struct file *file) ima_file_free() argument 40 static inline int ima_file_mmap(struct file *file, unsigned long prot) ima_file_mmap() argument 45 static inline int ima_module_check(struct file *file) ima_module_check() argument 50 static inline int ima_fw_from_file(struct file *file, char *buf, size_t size) ima_fw_from_file() argument
H A D	dlm_plock.h	13 int dlm_posix_lock(dlm_lockspace_t *lockspace, u64 number, struct file *file, 15 int dlm_posix_unlock(dlm_lockspace_t *lockspace, u64 number, struct file *file, 17 int dlm_posix_get(dlm_lockspace_t *lockspace, u64 number, struct file *file,
H A D	eventpoll.h	20 struct file; 25 /* Used to initialize the epoll bits inside the "struct file" */ eventpoll_init_file() 26 static inline void eventpoll_init_file(struct file *file) eventpoll_init_file() argument 28 INIT_LIST_HEAD(&file->f_ep_links); eventpoll_init_file() 29 INIT_LIST_HEAD(&file->f_tfile_llink); eventpoll_init_file() 33 /* Used to release the epoll bits inside the "struct file" */ 34 void eventpoll_release_file(struct file *file); 42 static inline void eventpoll_release(struct file *file) eventpoll_release() argument 50 * because the file in on the way to be removed and nobody ( but eventpoll_release() 51 * eventpoll ) has still a reference to this file. eventpoll_release() 53 if (likely(list_empty(&file->f_ep_links))) eventpoll_release() 57 * The file is being closed while it is still linked to an epoll eventpoll_release() 61 eventpoll_release_file(file); eventpoll_release() 66 static inline void eventpoll_init_file(struct file *file) {} eventpoll_release() argument 67 static inline void eventpoll_release(struct file *file) {} argument
H A D	seq_file_net.h	15 int seq_open_net(struct inode *, struct file *, 17 int single_open_net(struct inode *, struct file *file, 19 int seq_release_net(struct inode *, struct file *); 20 int single_release_net(struct inode *, struct file *); seq_file_net()
H A D	dnotify.h	15 struct file * dn_filp; 32 extern void dnotify_flush(struct file *, fl_owner_t); 33 extern int fcntl_dirnotify(int, struct file *, unsigned long); 37 static inline void dnotify_flush(struct file *filp, fl_owner_t id) dnotify_flush() 41 static inline int fcntl_dirnotify(int fd, struct file *filp, unsigned long arg) fcntl_dirnotify()
H A D	shmem_fs.h	4 #include <linux/file.h> 17 unsigned long alloced; /* data pages alloced to file */ 47 extern struct file *shmem_file_setup(const char *name, 49 extern struct file *shmem_kernel_file_setup(const char *name, loff_t size, 52 extern int shmem_lock(struct file *file, int lock, struct user_struct *user); 69 extern int shmem_add_seals(struct file *file, unsigned int seals); 70 extern int shmem_get_seals(struct file *file); 71 extern long shmem_fcntl(struct file *file, unsigned int cmd, unsigned long arg); 75 static inline long shmem_fcntl(struct file *f, unsigned int c, unsigned long a) shmem_fcntl()
H A D	stmp3xxx_rtc_wdt.h	6 * This file is released under the GPLv2.
H A D	rtc-ds2404.h	4 * This file is subject to the terms and conditions of the GNU General Public 5 * License. See the file "COPYING" in the main directory of this archive
/linux-4.4.14/fs/
H A D	file_table.c	10 #include <linux/file.h> 39 /* SLAB cache for file structures */ 46 struct file *f = container_of(head, struct file, f_u.fu_rcuhead); file_free_rcu() 52 static inline void file_free(struct file *f) file_free() 93 /* Find an unused file structure and return a pointer to it. 94 * Returns an error pointer if some error happend e.g. we over file 103 struct file *get_empty_filp(void) get_empty_filp() 107 struct file *f; get_empty_filp() 145 pr_info("VFS: file-max limit %lu reached\n", get_max_files()); get_empty_filp() 152 * alloc_file - allocate and initialize a 'struct file' 154 * @path: the (dentry, vfsmount) pair for the new file 155 * @mode: the mode with which the new file will be opened 156 * @fop: the 'struct file_operations' for the new file 158 struct file *alloc_file(struct path *path, fmode_t mode, alloc_file() 161 struct file *file; alloc_file() local 163 file = get_empty_filp(); alloc_file() 164 if (IS_ERR(file)) alloc_file() 165 return file; alloc_file() 167 file->f_path = *path; alloc_file() 168 file->f_inode = path->dentry->d_inode; alloc_file() 169 file->f_mapping = path->dentry->d_inode->i_mapping; alloc_file() 176 file->f_mode = mode; alloc_file() 177 file->f_op = fop; alloc_file() 180 return file; alloc_file() 184 /* the real guts of fput() - releasing the last reference to file 186 static void __fput(struct file *file) __fput() argument 188 struct dentry *dentry = file->f_path.dentry; __fput() 189 struct vfsmount *mnt = file->f_path.mnt; __fput() 190 struct inode *inode = file->f_inode; __fput() 194 fsnotify_close(file); __fput() 197 * in the file cleanup chain. __fput() 199 eventpoll_release(file); __fput() 200 locks_remove_file(file); __fput() 202 if (unlikely(file->f_flags & FASYNC)) { __fput() 203 if (file->f_op->fasync) __fput() 204 file->f_op->fasync(-1, file, 0); __fput() 206 ima_file_free(file); __fput() 207 if (file->f_op->release) __fput() 208 file->f_op->release(inode, file); __fput() 209 security_file_free(file); __fput() 211 !(file->f_mode & FMODE_PATH))) { __fput() 214 fops_put(file->f_op); __fput() 215 put_pid(file->f_owner.pid); __fput() 216 if ((file->f_mode & (FMODE_READ | FMODE_WRITE)) == FMODE_READ) __fput() 218 if (file->f_mode & FMODE_WRITER) { __fput() 222 file->f_path.dentry = NULL; __fput() 223 file->f_path.mnt = NULL; __fput() 224 file->f_inode = NULL; __fput() 225 file_free(file); __fput() 238 __fput(llist_entry(node, struct file, f_u.fu_llist)); delayed_fput() 244 __fput(container_of(work, struct file, f_u.fu_rcuhead)); ____fput() 251 * not left us with opened struct file waiting for __fput() - execve() 264 void fput(struct file *file) fput() argument 266 if (atomic_long_dec_and_test(&file->f_count)) { fput() 270 init_task_work(&file->f_u.fu_rcuhead, ____fput); fput() 271 if (!task_work_add(task, &file->f_u.fu_rcuhead, true)) fput() 276 * fput to avoid leaking *file. fput() 280 if (llist_add(&file->f_u.fu_llist, &delayed_fput_list)) fput() 289 * for this specific struct file it won't involve anything that would 293 void __fput_sync(struct file *file) __fput_sync() argument 295 if (atomic_long_dec_and_test(&file->f_count)) { __fput_sync() 298 __fput(file); __fput_sync() 304 void put_filp(struct file *file) put_filp() argument 306 if (atomic_long_dec_and_test(&file->f_count)) { put_filp() 307 security_file_free(file); put_filp() 308 file_free(file); put_filp() 314 filp_cachep = kmem_cache_create("filp", sizeof(struct file), 0, files_init() 320 * One file with associated inode and dcache is very roughly 1K. Per default
H A D	read_write.c	10 #include <linux/file.h> 24 typedef ssize_t (*io_fn_t)(struct file *, char __user *, size_t, loff_t *); 36 static inline int unsigned_offsets(struct file *file) unsigned_offsets() argument 38 return file->f_mode & FMODE_UNSIGNED_OFFSET; unsigned_offsets() 42 * vfs_setpos - update the file offset for lseek 43 * @file: file structure in question 44 * @offset: file offset to seek to 45 * @maxsize: maximum file size 47 * This is a low-level filesystem helper for updating the file offset to 49 * not equal to the current file offset. 53 loff_t vfs_setpos(struct file *file, loff_t offset, loff_t maxsize) vfs_setpos() argument 55 if (offset < 0 && !unsigned_offsets(file)) vfs_setpos() 60 if (offset != file->f_pos) { vfs_setpos() 61 file->f_pos = offset; vfs_setpos() 62 file->f_version = 0; vfs_setpos() 70 * @file: file structure to seek on 71 * @offset: file offset to seek to 73 * @size: max size of this file in file system 77 * maximum file size and a custom EOF position, for e.g. hashed directories 85 generic_file_llseek_size(struct file *file, loff_t offset, int whence, generic_file_llseek_size() argument 96 * f_pos value back to the file because a concurrent read(), generic_file_llseek_size() 100 return file->f_pos; generic_file_llseek_size() 106 spin_lock(&file->f_lock); generic_file_llseek_size() 107 offset = vfs_setpos(file, file->f_pos + offset, maxsize); generic_file_llseek_size() 108 spin_unlock(&file->f_lock); generic_file_llseek_size() 112 * In the generic case the entire file is data, so as long as generic_file_llseek_size() 113 * offset isn't at the end of the file then the offset is data. generic_file_llseek_size() 120 * There is a virtual hole at the end of the file, so as long as generic_file_llseek_size() 129 return vfs_setpos(file, offset, maxsize); generic_file_llseek_size() 135 * @file: file structure to seek on 136 * @offset: file offset to seek to 140 * filesystems. It just updates the file offset to the value specified by 143 loff_t generic_file_llseek(struct file *file, loff_t offset, int whence) generic_file_llseek() argument 145 struct inode *inode = file->f_mapping->host; generic_file_llseek() 147 return generic_file_llseek_size(file, offset, whence, generic_file_llseek() 155 * @file: file structure to seek on 156 * @offset: file offset to seek to 158 * @size: size of the file 161 loff_t fixed_size_llseek(struct file *file, loff_t offset, int whence, loff_t size) fixed_size_llseek() argument 165 return generic_file_llseek_size(file, offset, whence, fixed_size_llseek() 175 * @file: file structure to seek on 176 * @offset: file offset to seek to 180 * userspace expects the seek to succeed but the (device) file is actually not 184 loff_t noop_llseek(struct file *file, loff_t offset, int whence) noop_llseek() argument 186 return file->f_pos; noop_llseek() 190 loff_t no_llseek(struct file *file, loff_t offset, int whence) no_llseek() argument 196 loff_t default_llseek(struct file *file, loff_t offset, int whence) default_llseek() argument 198 struct inode *inode = file_inode(file); default_llseek() 208 retval = file->f_pos; default_llseek() 211 offset += file->f_pos; default_llseek() 215 * In the generic case the entire file is data, so as default_llseek() 216 * long as offset isn't at the end of the file then the default_llseek() 226 * There is a virtual hole at the end of the file, so default_llseek() 238 if (offset >= 0 || unsigned_offsets(file)) { default_llseek() 239 if (offset != file->f_pos) { default_llseek() 240 file->f_pos = offset; default_llseek() 241 file->f_version = 0; default_llseek() 251 loff_t vfs_llseek(struct file *file, loff_t offset, int whence) vfs_llseek() argument 253 loff_t (*fn)(struct file *, loff_t, int); vfs_llseek() 256 if (file->f_mode & FMODE_LSEEK) { vfs_llseek() 257 if (file->f_op->llseek) vfs_llseek() 258 fn = file->f_op->llseek; vfs_llseek() 260 return fn(file, offset, whence); vfs_llseek() 272 mutex_unlock(&f.file->f_pos_lock); fdput_pos() 280 if (!f.file) SYSCALL_DEFINE3() 285 loff_t res = vfs_llseek(f.file, offset, whence); SYSCALL_DEFINE3() 310 if (!f.file) SYSCALL_DEFINE5() 317 offset = vfs_llseek(f.file, ((loff_t) offset_high << 32) | offset_low, SYSCALL_DEFINE5() 332 ssize_t vfs_iter_read(struct file *file, struct iov_iter *iter, loff_t *ppos) vfs_iter_read() argument 337 if (!file->f_op->read_iter) vfs_iter_read() 340 init_sync_kiocb(&kiocb, file); vfs_iter_read() 344 ret = file->f_op->read_iter(&kiocb, iter); vfs_iter_read() 352 ssize_t vfs_iter_write(struct file *file, struct iov_iter *iter, loff_t *ppos) vfs_iter_write() argument 357 if (!file->f_op->write_iter) vfs_iter_write() 360 init_sync_kiocb(&kiocb, file); vfs_iter_write() 364 ret = file->f_op->write_iter(&kiocb, iter); vfs_iter_write() 377 int rw_verify_area(int read_write, struct file *file, const loff_t *ppos, size_t count) rw_verify_area() argument 383 inode = file_inode(file); rw_verify_area() 388 if (!unsigned_offsets(file)) rw_verify_area() 393 if (!unsigned_offsets(file)) rw_verify_area() 400 inode, file, pos, count); rw_verify_area() 404 retval = security_file_permission(file, rw_verify_area() 411 static ssize_t new_sync_read(struct file *filp, char __user *buf, size_t len, loff_t *ppos) new_sync_read() 428 ssize_t __vfs_read(struct file *file, char __user *buf, size_t count, __vfs_read() argument 431 if (file->f_op->read) __vfs_read() 432 return file->f_op->read(file, buf, count, pos); __vfs_read() 433 else if (file->f_op->read_iter) __vfs_read() 434 return new_sync_read(file, buf, count, pos); __vfs_read() 440 ssize_t vfs_read(struct file *file, char __user *buf, size_t count, loff_t *pos) vfs_read() argument 444 if (!(file->f_mode & FMODE_READ)) vfs_read() 446 if (!(file->f_mode & FMODE_CAN_READ)) vfs_read() 451 ret = rw_verify_area(READ, file, pos, count); vfs_read() 454 ret = __vfs_read(file, buf, count, pos); vfs_read() 456 fsnotify_access(file); vfs_read() 467 static ssize_t new_sync_write(struct file *filp, const char __user *buf, size_t len, loff_t *ppos) new_sync_write() 485 ssize_t __vfs_write(struct file *file, const char __user *p, size_t count, __vfs_write() argument 488 if (file->f_op->write) __vfs_write() 489 return file->f_op->write(file, p, count, pos); __vfs_write() 490 else if (file->f_op->write_iter) __vfs_write() 491 return new_sync_write(file, p, count, pos); __vfs_write() 497 ssize_t __kernel_write(struct file *file, const char *buf, size_t count, loff_t *pos) __kernel_write() argument 503 if (!(file->f_mode & FMODE_CAN_WRITE)) __kernel_write() 511 ret = __vfs_write(file, p, count, pos); __kernel_write() 514 fsnotify_modify(file); __kernel_write() 523 ssize_t vfs_write(struct file *file, const char __user *buf, size_t count, loff_t *pos) vfs_write() argument 527 if (!(file->f_mode & FMODE_WRITE)) vfs_write() 529 if (!(file->f_mode & FMODE_CAN_WRITE)) vfs_write() 534 ret = rw_verify_area(WRITE, file, pos, count); vfs_write() 537 file_start_write(file); vfs_write() 538 ret = __vfs_write(file, buf, count, pos); vfs_write() 540 fsnotify_modify(file); vfs_write() 544 file_end_write(file); vfs_write() 552 static inline loff_t file_pos_read(struct file *file) file_pos_read() argument 554 return file->f_pos; file_pos_read() 557 static inline void file_pos_write(struct file *file, loff_t pos) file_pos_write() argument 559 file->f_pos = pos; file_pos_write() 567 if (f.file) { SYSCALL_DEFINE3() 568 loff_t pos = file_pos_read(f.file); SYSCALL_DEFINE3() 569 ret = vfs_read(f.file, buf, count, &pos); SYSCALL_DEFINE3() 571 file_pos_write(f.file, pos); SYSCALL_DEFINE3() 583 if (f.file) { SYSCALL_DEFINE3() 584 loff_t pos = file_pos_read(f.file); SYSCALL_DEFINE3() 585 ret = vfs_write(f.file, buf, count, &pos); SYSCALL_DEFINE3() 587 file_pos_write(f.file, pos); SYSCALL_DEFINE3() 604 if (f.file) { SYSCALL_DEFINE4() 606 if (f.file->f_mode & FMODE_PREAD) SYSCALL_DEFINE4() 607 ret = vfs_read(f.file, buf, count, &pos); SYSCALL_DEFINE4() 624 if (f.file) { SYSCALL_DEFINE4() 626 if (f.file->f_mode & FMODE_PWRITE) SYSCALL_DEFINE4() 627 ret = vfs_write(f.file, buf, count, &pos); SYSCALL_DEFINE4() 655 static ssize_t do_iter_readv_writev(struct file *filp, struct iov_iter *iter, do_iter_readv_writev() 670 /* Do it by hand, with file-ops */ do_loop_readv_writev() 671 static ssize_t do_loop_readv_writev(struct file *filp, struct iov_iter *iter, do_loop_readv_writev() 774 static ssize_t do_readv_writev(int type, struct file *file, do_readv_writev() argument 794 ret = rw_verify_area(type, file, pos, tot_len); do_readv_writev() 799 fn = file->f_op->read; do_readv_writev() 800 iter_fn = file->f_op->read_iter; do_readv_writev() 802 fn = (io_fn_t)file->f_op->write; do_readv_writev() 803 iter_fn = file->f_op->write_iter; do_readv_writev() 804 file_start_write(file); do_readv_writev() 808 ret = do_iter_readv_writev(file, &iter, pos, iter_fn); do_readv_writev() 810 ret = do_loop_readv_writev(file, &iter, pos, fn); do_readv_writev() 813 file_end_write(file); do_readv_writev() 819 fsnotify_access(file); do_readv_writev() 821 fsnotify_modify(file); do_readv_writev() 826 ssize_t vfs_readv(struct file *file, const struct iovec __user *vec, vfs_readv() argument 829 if (!(file->f_mode & FMODE_READ)) vfs_readv() 831 if (!(file->f_mode & FMODE_CAN_READ)) vfs_readv() 834 return do_readv_writev(READ, file, vec, vlen, pos); vfs_readv() 839 ssize_t vfs_writev(struct file *file, const struct iovec __user *vec, vfs_writev() argument 842 if (!(file->f_mode & FMODE_WRITE)) vfs_writev() 844 if (!(file->f_mode & FMODE_CAN_WRITE)) vfs_writev() 847 return do_readv_writev(WRITE, file, vec, vlen, pos); vfs_writev() 858 if (f.file) { SYSCALL_DEFINE3() 859 loff_t pos = file_pos_read(f.file); SYSCALL_DEFINE3() 860 ret = vfs_readv(f.file, vec, vlen, &pos); SYSCALL_DEFINE3() 862 file_pos_write(f.file, pos); SYSCALL_DEFINE3() 878 if (f.file) { SYSCALL_DEFINE3() 879 loff_t pos = file_pos_read(f.file); SYSCALL_DEFINE3() 880 ret = vfs_writev(f.file, vec, vlen, &pos); SYSCALL_DEFINE3() 882 file_pos_write(f.file, pos); SYSCALL_DEFINE3() 909 if (f.file) { SYSCALL_DEFINE5() 911 if (f.file->f_mode & FMODE_PREAD) SYSCALL_DEFINE5() 912 ret = vfs_readv(f.file, vec, vlen, &pos); SYSCALL_DEFINE5() 933 if (f.file) { SYSCALL_DEFINE5() 935 if (f.file->f_mode & FMODE_PWRITE) SYSCALL_DEFINE5() 936 ret = vfs_writev(f.file, vec, vlen, &pos); SYSCALL_DEFINE5() 948 static ssize_t compat_do_readv_writev(int type, struct file *file, compat_do_readv_writev() argument 968 ret = rw_verify_area(type, file, pos, tot_len); compat_do_readv_writev() 973 fn = file->f_op->read; compat_do_readv_writev() 974 iter_fn = file->f_op->read_iter; compat_do_readv_writev() 976 fn = (io_fn_t)file->f_op->write; compat_do_readv_writev() 977 iter_fn = file->f_op->write_iter; compat_do_readv_writev() 978 file_start_write(file); compat_do_readv_writev() 982 ret = do_iter_readv_writev(file, &iter, pos, iter_fn); compat_do_readv_writev() 984 ret = do_loop_readv_writev(file, &iter, pos, fn); compat_do_readv_writev() 987 file_end_write(file); compat_do_readv_writev() 993 fsnotify_access(file); compat_do_readv_writev() 995 fsnotify_modify(file); compat_do_readv_writev() 1000 static size_t compat_readv(struct file *file, compat_readv() argument 1006 if (!(file->f_mode & FMODE_READ)) compat_readv() 1010 if (!(file->f_mode & FMODE_CAN_READ)) compat_readv() 1013 ret = compat_do_readv_writev(READ, file, vec, vlen, pos); compat_readv() 1030 if (!f.file) COMPAT_SYSCALL_DEFINE3() 1032 pos = f.file->f_pos; COMPAT_SYSCALL_DEFINE3() 1033 ret = compat_readv(f.file, vec, vlen, &pos); COMPAT_SYSCALL_DEFINE3() 1035 f.file->f_pos = pos; COMPAT_SYSCALL_DEFINE3() 1050 if (!f.file) __compat_sys_preadv64() 1053 if (f.file->f_mode & FMODE_PREAD) __compat_sys_preadv64() 1054 ret = compat_readv(f.file, vec, vlen, &pos); __compat_sys_preadv64() 1077 static size_t compat_writev(struct file *file, compat_writev() argument 1083 if (!(file->f_mode & FMODE_WRITE)) compat_writev() 1087 if (!(file->f_mode & FMODE_CAN_WRITE)) compat_writev() 1090 ret = compat_do_readv_writev(WRITE, file, vec, vlen, pos); compat_writev() 1107 if (!f.file) COMPAT_SYSCALL_DEFINE3() 1109 pos = f.file->f_pos; COMPAT_SYSCALL_DEFINE3() 1110 ret = compat_writev(f.file, vec, vlen, &pos); COMPAT_SYSCALL_DEFINE3() 1112 f.file->f_pos = pos; COMPAT_SYSCALL_DEFINE3() 1127 if (!f.file) __compat_sys_pwritev64() 1130 if (f.file->f_mode & FMODE_PWRITE) __compat_sys_pwritev64() 1131 ret = compat_writev(f.file, vec, vlen, &pos); __compat_sys_pwritev64() 1166 * Get input file, and verify that it is ok.. do_sendfile() 1170 if (!in.file) do_sendfile() 1172 if (!(in.file->f_mode & FMODE_READ)) do_sendfile() 1176 pos = in.file->f_pos; do_sendfile() 1179 if (!(in.file->f_mode & FMODE_PREAD)) do_sendfile() 1182 retval = rw_verify_area(READ, in.file, &pos, count); do_sendfile() 1188 * Get output file, and verify that it is ok.. do_sendfile() 1192 if (!out.file) do_sendfile() 1194 if (!(out.file->f_mode & FMODE_WRITE)) do_sendfile() 1197 in_inode = file_inode(in.file); do_sendfile() 1198 out_inode = file_inode(out.file); do_sendfile() 1199 out_pos = out.file->f_pos; do_sendfile() 1200 retval = rw_verify_area(WRITE, out.file, &out_pos, count); do_sendfile() 1221 * EAGAIN on a non-blocking file descriptor. do_sendfile() 1223 if (in.file->f_flags & O_NONBLOCK) do_sendfile() 1226 file_start_write(out.file); do_sendfile() 1227 retval = do_splice_direct(in.file, &pos, out.file, &out_pos, count, fl); do_sendfile() 1228 file_end_write(out.file); do_sendfile() 1233 fsnotify_access(in.file); do_sendfile() 1234 fsnotify_modify(out.file); do_sendfile() 1235 out.file->f_pos = out_pos; do_sendfile() 1239 in.file->f_pos = pos; do_sendfile()
H A D	anon_inodes.c	12 #include <linux/file.h> 55 * anon_inode_getfile - creates a new file instance by hooking it up to an 57 * of the file 59 * @name: [in] name of the "class" of the new file 60 * @fops: [in] file operations for the new file 61 * @priv: [in] private data for the new file (will be file's private_data) 64 * Creates a new file by hooking it on a single inode. This is useful for files 67 * hence saving memory and avoiding code duplication for the file/inode/dentry 68 * setup. Returns the newly created file* or an error pointer. 70 struct file *anon_inode_getfile(const char *name, anon_inode_getfile() 76 struct file *file; anon_inode_getfile() local 88 file = ERR_PTR(-ENOMEM); anon_inode_getfile() 105 file = alloc_file(&path, OPEN_FMODE(flags), fops); anon_inode_getfile() 106 if (IS_ERR(file)) anon_inode_getfile() 108 file->f_mapping = anon_inode_inode->i_mapping; anon_inode_getfile() 110 file->f_flags = flags & (O_ACCMODE | O_NONBLOCK); anon_inode_getfile() 111 file->private_data = priv; anon_inode_getfile() 113 return file; anon_inode_getfile() 119 return file; anon_inode_getfile() 124 * anon_inode_getfd - creates a new file instance by hooking it up to an 126 * of the file 128 * @name: [in] name of the "class" of the new file 129 * @fops: [in] file operations for the new file 130 * @priv: [in] private data for the new file (will be file's private_data) 133 * Creates a new file by hooking it on a single inode. This is useful for files 136 * hence saving memory and avoiding code duplication for the file/inode/dentry 143 struct file *file; anon_inode_getfd() local 150 file = anon_inode_getfile(name, fops, priv, flags); anon_inode_getfd() 151 if (IS_ERR(file)) { anon_inode_getfd() 152 error = PTR_ERR(file); anon_inode_getfd() 155 fd_install(fd, file); anon_inode_getfd()
H A D	eventfd.c	8 #include <linux/file.h> 108 static int eventfd_release(struct inode *inode, struct file *file) eventfd_release() argument 110 struct eventfd_ctx *ctx = file->private_data; eventfd_release() 117 static unsigned int eventfd_poll(struct file *file, poll_table *wait) eventfd_poll() argument 119 struct eventfd_ctx *ctx = file->private_data; eventfd_poll() 123 poll_wait(file, &ctx->wqh, wait); eventfd_poll() 226 static ssize_t eventfd_read(struct file *file, char __user *buf, size_t count, eventfd_read() argument 229 struct eventfd_ctx *ctx = file->private_data; eventfd_read() 235 res = eventfd_ctx_read(ctx, file->f_flags & O_NONBLOCK, &cnt); eventfd_read() 242 static ssize_t eventfd_write(struct file *file, const char __user *buf, size_t count, eventfd_write() argument 245 struct eventfd_ctx *ctx = file->private_data; eventfd_write() 260 else if (!(file->f_flags & O_NONBLOCK)) { eventfd_write() 290 static void eventfd_show_fdinfo(struct seq_file *m, struct file *f) eventfd_show_fdinfo() 313 * eventfd_fget - Acquire a reference of an eventfd file descriptor. 314 * @fd: [in] Eventfd file descriptor. 316 * Returns a pointer to the eventfd file structure in case of success, or the 319 * -EBADF : Invalid @fd file descriptor. 320 * -EINVAL : The @fd file descriptor is not an eventfd file. 322 struct file *eventfd_fget(int fd) eventfd_fget() 324 struct file *file; eventfd_fget() local 326 file = fget(fd); eventfd_fget() 327 if (!file) eventfd_fget() 329 if (file->f_op != &eventfd_fops) { eventfd_fget() 330 fput(file); eventfd_fget() 334 return file; eventfd_fget() 340 * @fd: [in] Eventfd file descriptor. 351 if (!f.file) eventfd_ctx_fdget() 353 ctx = eventfd_ctx_fileget(f.file); eventfd_ctx_fdget() 361 * @file: [in] Eventfd file pointer. 366 * -EINVAL : The @fd file descriptor is not an eventfd file. 368 struct eventfd_ctx *eventfd_ctx_fileget(struct file *file) eventfd_ctx_fileget() argument 370 if (file->f_op != &eventfd_fops) eventfd_ctx_fileget() 373 return eventfd_ctx_get(file->private_data); eventfd_ctx_fileget() 378 * eventfd_file_create - Creates an eventfd file pointer. 380 * @flags: Flags for the eventfd file. 382 * This function creates an eventfd file pointer, w/out installing it into 383 * the fd table. This is useful when the eventfd file is used during the 385 * creation. So the eventfd creation is split into the file pointer creation 386 * phase, and the file descriptor installation phase. 387 * In this way races with userspace closing the newly installed file descriptor 389 * Returns an eventfd file pointer, or a proper error pointer. 391 struct file *eventfd_file_create(unsigned int count, int flags) eventfd_file_create() 393 struct file *file; eventfd_file_create() local 412 file = anon_inode_getfile("[eventfd]", &eventfd_fops, ctx, eventfd_file_create() 414 if (IS_ERR(file)) eventfd_file_create() 417 return file; eventfd_file_create() 423 struct file *file; SYSCALL_DEFINE2() local 430 file = eventfd_file_create(count, flags); SYSCALL_DEFINE2() 431 if (IS_ERR(file)) { SYSCALL_DEFINE2() 432 error = PTR_ERR(file); SYSCALL_DEFINE2() 435 fd_install(fd, file); SYSCALL_DEFINE2()
H A D	binfmt_em86.c	18 #include <linux/file.h> 28 struct file * file; load_em86() local 41 !bprm->file->f_op->mmap) { load_em86() 45 /* Need to be able to load the file after exec */ load_em86() 49 allow_write_access(bprm->file); load_em86() 50 fput(bprm->file); load_em86() 51 bprm->file = NULL; load_em86() 63 * (3) filename of emulated file (replace argv[0]) load_em86() 86 file = open_exec(interp); load_em86() 87 if (IS_ERR(file)) load_em86() 88 return PTR_ERR(file); load_em86() 90 bprm->file = file; load_em86()
/linux-4.4.14/drivers/staging/rts5208/
H A D	trace.c	8 void _rtsx_trace(struct rtsx_chip *chip, const char *file, const char *func, _rtsx_trace() argument 13 file = kbasename(file); _rtsx_trace() 14 dev_dbg(rtsx_dev(chip), "[%s][%s]:[%d]\n", file, func, line); _rtsx_trace() local 16 strncpy(msg->file, file, MSG_FILE_LEN - 1); _rtsx_trace()
/linux-4.4.14/drivers/gpu/drm/nouveau/
H A D	nouveau_ioctl.h	4 long nouveau_compat_ioctl(struct file *, unsigned int cmd, unsigned long arg); 5 long nouveau_drm_ioctl(struct file *, unsigned int cmd, unsigned long arg);
/linux-4.4.14/arch/alpha/kernel/
H A D	binfmt_loader.c	3 #include <linux/file.h> 12 struct file *file; load_binary() local 21 allow_write_access(bprm->file); load_binary() 22 fput(bprm->file); load_binary() 23 bprm->file = NULL; load_binary() 27 file = open_exec("/sbin/loader"); load_binary() 28 retval = PTR_ERR(file); load_binary() 29 if (IS_ERR(file)) load_binary() 35 bprm->file = file; load_binary()
/linux-4.4.14/fs/lockd/
H A D	svcsubs.c	27 * Global file hash table 45 static inline void nlm_debug_print_file(char *msg, struct nlm_file *file) nlm_debug_print_file() argument 47 struct inode *inode = file_inode(file->f_file); nlm_debug_print_file() 58 static inline void nlm_debug_print_file(char *msg, struct nlm_file *file) nlm_debug_print_file() argument 74 * Lookup file info. If it doesn't exist, create a file info struct 75 * and open a (VFS) file for the given inode. 78 * Note that we open the file O_RDONLY even when creating write locks. 86 struct nlm_file *file; nlm_lookup_file() local 94 /* Lock file table */ nlm_lookup_file() 97 hlist_for_each_entry(file, &nlm_files[hash], f_list) nlm_lookup_file() 98 if (!nfs_compare_fh(&file->f_handle, f)) nlm_lookup_file() 101 nlm_debug_print_fh("creating file for", f); nlm_lookup_file() 104 file = kzalloc(sizeof(*file), GFP_KERNEL); nlm_lookup_file() 105 if (!file) nlm_lookup_file() 108 memcpy(&file->f_handle, f, sizeof(struct nfs_fh)); nlm_lookup_file() 109 mutex_init(&file->f_mutex); nlm_lookup_file() 110 INIT_HLIST_NODE(&file->f_list); nlm_lookup_file() 111 INIT_LIST_HEAD(&file->f_blocks); nlm_lookup_file() 113 /* Open the file. Note that this must not sleep for too long, else nlm_lookup_file() 117 * the file. nlm_lookup_file() 119 if ((nfserr = nlmsvc_ops->fopen(rqstp, f, &file->f_file)) != 0) { nlm_lookup_file() 124 hlist_add_head(&file->f_list, &nlm_files[hash]); nlm_lookup_file() 127 dprintk("lockd: found file %p (count %d)\n", file, file->f_count); nlm_lookup_file() 128 *result = file; nlm_lookup_file() 129 file->f_count++; nlm_lookup_file() 137 kfree(file); nlm_lookup_file() 142 * Delete a file after having released all locks, blocks and shares 145 nlm_delete_file(struct nlm_file *file) nlm_delete_file() argument 147 nlm_debug_print_file("closing file", file); nlm_delete_file() 148 if (!hlist_unhashed(&file->f_list)) { nlm_delete_file() 149 hlist_del(&file->f_list); nlm_delete_file() 150 nlmsvc_ops->fclose(file->f_file); nlm_delete_file() 151 kfree(file); nlm_delete_file() 153 printk(KERN_WARNING "lockd: attempt to release unknown file!\n"); nlm_delete_file() 158 * Loop over all locks on the given file and perform the specified 162 nlm_traverse_locks(struct nlm_host *host, struct nlm_file *file, nlm_traverse_locks() argument 165 struct inode *inode = nlmsvc_file_inode(file); nlm_traverse_locks() 173 file->f_locks = 0; nlm_traverse_locks() 180 file->f_locks++; nlm_traverse_locks() 190 if (vfs_lock_file(file->f_file, F_SETLK, &lock, NULL) < 0) { nlm_traverse_locks() 210 * Inspect a single file 213 nlm_inspect_file(struct nlm_host *host, struct nlm_file *file, nlm_host_match_fn_t match) nlm_inspect_file() argument 215 nlmsvc_traverse_blocks(host, file, match); nlm_inspect_file() 216 nlmsvc_traverse_shares(host, file, match); nlm_inspect_file() 217 return nlm_traverse_locks(host, file, match); nlm_inspect_file() 222 * shares on a given file. 225 nlm_file_inuse(struct nlm_file *file) nlm_file_inuse() argument 227 struct inode *inode = nlmsvc_file_inode(file); nlm_file_inuse() 231 if (file->f_count || !list_empty(&file->f_blocks) || file->f_shares) nlm_file_inuse() 244 file->f_locks = 0; nlm_file_inuse() 249 * Loop over all files in the file table. 253 int (*is_failover_file)(void *data, struct nlm_file *file)) nlm_traverse_files() 256 struct nlm_file *file; nlm_traverse_files() local 261 hlist_for_each_entry_safe(file, next, &nlm_files[i], f_list) { nlm_traverse_files() 262 if (is_failover_file && !is_failover_file(data, file)) nlm_traverse_files() 264 file->f_count++; nlm_traverse_files() 267 /* Traverse locks, blocks and shares of this file nlm_traverse_files() 268 * and update file->f_locks count */ nlm_traverse_files() 269 if (nlm_inspect_file(data, file, match)) nlm_traverse_files() 273 file->f_count--; nlm_traverse_files() 274 /* No more references to this file. Let go of it. */ nlm_traverse_files() 275 if (list_empty(&file->f_blocks) && !file->f_locks nlm_traverse_files() 276 && !file->f_shares && !file->f_count) { nlm_traverse_files() 277 hlist_del(&file->f_list); nlm_traverse_files() 278 nlmsvc_ops->fclose(file->f_file); nlm_traverse_files() 279 kfree(file); nlm_traverse_files() 288 * Release file. If there are no more remote locks on this file, 297 nlm_release_file(struct nlm_file *file) nlm_release_file() argument 300 file, file->f_count); nlm_release_file() 302 /* Lock file table */ nlm_release_file() 305 /* If there are no more locks etc, delete the file */ nlm_release_file() 306 if (--file->f_count == 0 && !nlm_file_inuse(file)) nlm_release_file() 307 nlm_delete_file(file); nlm_release_file() 413 nlmsvc_match_sb(void *datap, struct nlm_file *file) nlmsvc_match_sb() argument 417 return sb == file_inode(file->f_file)->i_sb; nlmsvc_match_sb() 421 * nlmsvc_unlock_all_by_sb - release locks held on this file system 424 * Release all locks held by clients accessing this file system. 252 nlm_traverse_files(void *data, nlm_host_match_fn_t match, int (*is_failover_file)(void *data, struct nlm_file *file)) nlm_traverse_files() argument
/linux-4.4.14/fs/kernfs/
H A D	Makefile	5 obj-y := mount.o inode.o dir.o file.o symlink.o
/linux-4.4.14/fs/bfs/
H A D	Makefile	7 bfs-objs := inode.o file.o dir.o
/linux-4.4.14/fs/efivarfs/
H A D	Makefile	7 efivarfs-objs := inode.o file.o super.o
H A D	file.c	17 static ssize_t efivarfs_file_write(struct file *file, efivarfs_file_write() argument 20 struct efivar_entry *var = file->private_data; efivarfs_file_write() 23 struct inode *inode = file->f_mapping->host; efivarfs_file_write() 51 d_delete(file->f_path.dentry); efivarfs_file_write() 52 dput(file->f_path.dentry); efivarfs_file_write() 67 static ssize_t efivarfs_file_read(struct file *file, char __user *userbuf, efivarfs_file_read() argument 70 struct efivar_entry *var = file->private_data; efivarfs_file_read() 108 efivarfs_ioc_getxflags(struct file *file, void __user *arg) efivarfs_ioc_getxflags() argument 110 struct inode *inode = file->f_mapping->host; efivarfs_ioc_getxflags() 124 efivarfs_ioc_setxflags(struct file *file, void __user *arg) efivarfs_ioc_setxflags() argument 126 struct inode *inode = file->f_mapping->host; efivarfs_ioc_setxflags() 147 error = mnt_want_write_file(file); efivarfs_ioc_setxflags() 155 mnt_drop_write_file(file); efivarfs_ioc_setxflags() 161 efivarfs_file_ioctl(struct file *file, unsigned int cmd, unsigned long p) efivarfs_file_ioctl() argument 167 return efivarfs_ioc_getxflags(file, arg); efivarfs_file_ioctl() 169 return efivarfs_ioc_setxflags(file, arg); efivarfs_file_ioctl()
/linux-4.4.14/fs/sysfs/
H A D	Makefile	5 obj-y := file.o dir.o symlink.o mount.o group.o
/linux-4.4.14/arch/arm/mach-rpc/
H A D	Makefile	5 # Object file lists.
/linux-4.4.14/arch/arm/mach-ebsa110/
H A D	Makefile	5 # Object file lists.
/linux-4.4.14/tools/testing/selftests/kcmp/
H A D	Makefile	10 $(RM) kcmp_test kcmp-test-file
/linux-4.4.14/scripts/kconfig/
H A D	util.c	13 /* file already present in list? If not add it */ file_lookup() 14 struct file *file_lookup(const char *name) file_lookup() 16 struct file *file; file_lookup() local 19 for (file = file_list; file; file = file->next) { file_lookup() 20 if (!strcmp(name, file->name)) { file_lookup() 22 return file; file_lookup() 26 file = xmalloc(sizeof(*file)); file_lookup() 27 memset(file, 0, sizeof(*file)); file_lookup() 28 file->name = file_name; file_lookup() 29 file->next = file_list; file_lookup() 30 file_list = file; file_lookup() 31 return file; file_lookup() 34 /* write a dependency file as used by kbuild to track dependencies */ file_write_dep() 39 struct file *file; file_write_dep() local 48 for (file = file_list; file; file = file->next) { file_write_dep() 49 if (file->next) file_write_dep() 50 fprintf(out, "\t%s \\\n", file->name); file_write_dep() 52 fprintf(out, "\t%s\n", file->name); file_write_dep()
/linux-4.4.14/fs/proc/
H A D	kmsg.c	22 static int kmsg_open(struct inode * inode, struct file * file) kmsg_open() argument 27 static int kmsg_release(struct inode * inode, struct file * file) kmsg_release() argument 33 static ssize_t kmsg_read(struct file *file, char __user *buf, kmsg_read() argument 36 if ((file->f_flags & O_NONBLOCK) && kmsg_read() 42 static unsigned int kmsg_poll(struct file *file, poll_table *wait) kmsg_poll() argument 44 poll_wait(file, &log_wait, wait); kmsg_poll()
H A D	cmdline.c	12 static int cmdline_proc_open(struct inode *inode, struct file *file) cmdline_proc_open() argument 14 return single_open(file, cmdline_proc_show, NULL); cmdline_proc_open()
H A D	cpuinfo.c	7 static int cpuinfo_open(struct inode *inode, struct file *file) cpuinfo_open() argument 9 return seq_open(file, &cpuinfo_op); cpuinfo_open()
H A D	inode.c	17 #include <linux/file.h> 149 struct file *file; close_pdeo() local 152 file = pdeo->file; close_pdeo() 153 pde->proc_fops->release(file_inode(file), file); close_pdeo() local 179 static loff_t proc_reg_llseek(struct file *file, loff_t offset, int whence) proc_reg_llseek() argument 181 struct proc_dir_entry *pde = PDE(file_inode(file)); proc_reg_llseek() 184 loff_t (*llseek)(struct file *, loff_t, int); proc_reg_llseek() 188 rv = llseek(file, offset, whence); proc_reg_llseek() 194 static ssize_t proc_reg_read(struct file *file, char __user *buf, size_t count, loff_t *ppos) proc_reg_read() argument 196 ssize_t (*read)(struct file *, char __user *, size_t, loff_t *); proc_reg_read() 197 struct proc_dir_entry *pde = PDE(file_inode(file)); proc_reg_read() 202 rv = read(file, buf, count, ppos); proc_reg_read() 208 static ssize_t proc_reg_write(struct file *file, const char __user *buf, size_t count, loff_t *ppos) proc_reg_write() argument 210 ssize_t (*write)(struct file *, const char __user *, size_t, loff_t *); proc_reg_write() 211 struct proc_dir_entry *pde = PDE(file_inode(file)); proc_reg_write() 216 rv = write(file, buf, count, ppos); proc_reg_write() 222 static unsigned int proc_reg_poll(struct file *file, struct poll_table_struct *pts) proc_reg_poll() argument 224 struct proc_dir_entry *pde = PDE(file_inode(file)); proc_reg_poll() 226 unsigned int (*poll)(struct file *, struct poll_table_struct *); proc_reg_poll() 230 rv = poll(file, pts); proc_reg_poll() 236 static long proc_reg_unlocked_ioctl(struct file *file, unsigned int cmd, unsigned long arg) proc_reg_unlocked_ioctl() argument 238 struct proc_dir_entry *pde = PDE(file_inode(file)); proc_reg_unlocked_ioctl() 240 long (*ioctl)(struct file *, unsigned int, unsigned long); proc_reg_unlocked_ioctl() 244 rv = ioctl(file, cmd, arg); proc_reg_unlocked_ioctl() 251 static long proc_reg_compat_ioctl(struct file *file, unsigned int cmd, unsigned long arg) proc_reg_compat_ioctl() argument 253 struct proc_dir_entry *pde = PDE(file_inode(file)); proc_reg_compat_ioctl() 255 long (*compat_ioctl)(struct file *, unsigned int, unsigned long); proc_reg_compat_ioctl() 259 rv = compat_ioctl(file, cmd, arg); proc_reg_compat_ioctl() 266 static int proc_reg_mmap(struct file *file, struct vm_area_struct *vma) proc_reg_mmap() argument 268 struct proc_dir_entry *pde = PDE(file_inode(file)); proc_reg_mmap() 270 int (*mmap)(struct file *, struct vm_area_struct *); proc_reg_mmap() 274 rv = mmap(file, vma); proc_reg_mmap() 281 proc_reg_get_unmapped_area(struct file *file, unsigned long orig_addr, proc_reg_get_unmapped_area() argument 285 struct proc_dir_entry *pde = PDE(file_inode(file)); proc_reg_get_unmapped_area() 298 rv = get_area(file, orig_addr, len, pgoff, flags); proc_reg_get_unmapped_area() 306 static int proc_reg_open(struct inode *inode, struct file *file) proc_reg_open() argument 310 int (*open)(struct inode *, struct file *); proc_reg_open() 311 int (*release)(struct inode *, struct file *); proc_reg_open() 336 rv = open(inode, file); proc_reg_open() 340 pdeo->file = file; proc_reg_open() 352 static int proc_reg_release(struct inode *inode, struct file *file) proc_reg_release() argument 358 if (pdeo->file == file) { proc_reg_release()
H A D	softirqs.c	27 static int softirqs_open(struct inode *inode, struct file *file) softirqs_open() argument 29 return single_open(file, show_softirqs, NULL); softirqs_open()
H A D	version.c	17 static int version_proc_open(struct inode *inode, struct file *file) version_proc_open() argument 19 return single_open(file, version_proc_show, NULL); version_proc_open()
H A D	fd.c	9 #include <linux/file.h> 23 struct file *file = NULL; seq_show() local 37 file = fcheck_files(files, fd); seq_show() 38 if (file) { seq_show() 41 f_flags = file->f_flags; seq_show() 45 get_file(file); seq_show() 56 (long long)file->f_pos, f_flags, seq_show() 57 real_mount(file->f_path.mnt)->mnt_id); seq_show() 59 show_fd_locks(m, file, files); seq_show() 63 if (file->f_op->show_fdinfo) seq_show() 64 file->f_op->show_fdinfo(m, file); seq_show() 67 fput(file); seq_show() 71 static int seq_fdinfo_open(struct inode *inode, struct file *file) seq_fdinfo_open() argument 73 return single_open(file, seq_show, inode); seq_fdinfo_open() 101 struct file *file; tid_fd_revalidate() local 104 file = fcheck_files(files, fd); tid_fd_revalidate() 105 if (file) { tid_fd_revalidate() 106 unsigned f_mode = file->f_mode; tid_fd_revalidate() 162 struct file *fd_file; proc_fd_link() 229 static int proc_readfd_common(struct file *file, struct dir_context *ctx, proc_readfd_common() argument 232 struct task_struct *p = get_proc_task(file_inode(file)); proc_readfd_common() 239 if (!dir_emit_dots(file, ctx)) proc_readfd_common() 257 if (!proc_fill_cache(file, ctx, proc_readfd_common() 271 static int proc_readfd(struct file *file, struct dir_context *ctx) proc_readfd() argument 273 return proc_readfd_common(file, ctx, proc_fd_instantiate); proc_readfd() 350 static int proc_readfdinfo(struct file *file, struct dir_context *ctx) proc_readfdinfo() argument 352 return proc_readfd_common(file, ctx, proc_readfdinfo()
/linux-4.4.14/fs/nfs/
H A D	nfs42.h	15 int nfs42_proc_allocate(struct file *, loff_t, loff_t); 16 int nfs42_proc_deallocate(struct file *, loff_t, loff_t); 17 loff_t nfs42_proc_llseek(struct file *, loff_t, int); 20 int nfs42_proc_clone(struct file *, struct file *, loff_t, loff_t, loff_t);
/linux-4.4.14/tools/power/acpi/os_specific/service_layers/
H A D	oslibcfs.c	3 * Module Name: oslibcfs - C library OSL for file I/O 60 * DESCRIPTION: Open a file for reading (ACPI_FILE_READING) or/and writing 66 ACPI_FILE file; acpi_os_open_file() local 82 file = fopen(path, modes_str); acpi_os_open_file() 83 if (!file) { acpi_os_open_file() 84 perror("Could not open file"); acpi_os_open_file() 87 return (file); acpi_os_open_file() 94 * PARAMETERS: file - An open file descriptor 98 * DESCRIPTION: Close a file opened via acpi_os_open_file. 102 void acpi_os_close_file(ACPI_FILE file) acpi_os_close_file() argument 104 fclose(file); acpi_os_close_file() 111 * PARAMETERS: file - An open file descriptor 118 * DESCRIPTION: Read from a file. 123 acpi_os_read_file(ACPI_FILE file, void *buffer, acpi_size size, acpi_size count) acpi_os_read_file() argument 127 length = fread(buffer, size, count, file); acpi_os_read_file() 129 perror("Error reading file"); acpi_os_read_file() 139 * PARAMETERS: file - An open file descriptor 146 * DESCRIPTION: Write to a file. 151 acpi_os_write_file(ACPI_FILE file, acpi_os_write_file() argument 156 length = fwrite(buffer, size, count, file); acpi_os_write_file() 158 perror("Error writing file"); acpi_os_write_file() 168 * PARAMETERS: file - An open file descriptor 170 * RETURN: Current file pointer position. 172 * DESCRIPTION: Get current file offset. 176 long acpi_os_get_file_offset(ACPI_FILE file) acpi_os_get_file_offset() argument 180 offset = ftell(file); acpi_os_get_file_offset() 188 * PARAMETERS: file - An open file descriptor 189 * offset - New file offset 190 * from - From begin/end of file 194 * DESCRIPTION: Set current file offset. 198 acpi_status acpi_os_set_file_offset(ACPI_FILE file, long offset, u8 from) acpi_os_set_file_offset() argument 203 ret = fseek(file, offset, SEEK_SET); acpi_os_set_file_offset() 206 ret = fseek(file, offset, SEEK_END); acpi_os_set_file_offset()
/linux-4.4.14/drivers/ras/
H A D	debugfs.c	18 static int trace_open(struct inode *inode, struct file *file) trace_open() argument 21 return single_open(file, trace_show, NULL); trace_open() 24 static int trace_release(struct inode *inode, struct file *file) trace_release() argument 27 return single_release(inode, file); trace_release()
/linux-4.4.14/drivers/usb/gadget/function/
H A D	uvc_v4l2.c	68 uvc_v4l2_querycap(struct file *file, void *fh, struct v4l2_capability *cap) uvc_v4l2_querycap() argument 70 struct video_device *vdev = video_devdata(file); uvc_v4l2_querycap() 86 uvc_v4l2_get_format(struct file *file, void *fh, struct v4l2_format *fmt) uvc_v4l2_get_format() argument 88 struct video_device *vdev = video_devdata(file); uvc_v4l2_get_format() 105 uvc_v4l2_set_format(struct file *file, void *fh, struct v4l2_format *fmt) uvc_v4l2_set_format() argument 107 struct video_device *vdev = video_devdata(file); uvc_v4l2_set_format() 146 uvc_v4l2_reqbufs(struct file *file, void *fh, struct v4l2_requestbuffers *b) uvc_v4l2_reqbufs() argument 148 struct video_device *vdev = video_devdata(file); uvc_v4l2_reqbufs() 159 uvc_v4l2_querybuf(struct file *file, void *fh, struct v4l2_buffer *b) uvc_v4l2_querybuf() argument 161 struct video_device *vdev = video_devdata(file); uvc_v4l2_querybuf() 169 uvc_v4l2_qbuf(struct file *file, void *fh, struct v4l2_buffer *b) uvc_v4l2_qbuf() argument 171 struct video_device *vdev = video_devdata(file); uvc_v4l2_qbuf() 184 uvc_v4l2_dqbuf(struct file *file, void *fh, struct v4l2_buffer *b) uvc_v4l2_dqbuf() argument 186 struct video_device *vdev = video_devdata(file); uvc_v4l2_dqbuf() 190 return uvcg_dequeue_buffer(&video->queue, b, file->f_flags & O_NONBLOCK); uvc_v4l2_dqbuf() 194 uvc_v4l2_streamon(struct file *file, void *fh, enum v4l2_buf_type type) uvc_v4l2_streamon() argument 196 struct video_device *vdev = video_devdata(file); uvc_v4l2_streamon() 220 uvc_v4l2_streamoff(struct file *file, void *fh, enum v4l2_buf_type type) uvc_v4l2_streamoff() argument 222 struct video_device *vdev = video_devdata(file); uvc_v4l2_streamoff() 250 uvc_v4l2_ioctl_default(struct file *file, void *fh, bool valid_prio, uvc_v4l2_ioctl_default() argument 253 struct video_device *vdev = video_devdata(file); uvc_v4l2_ioctl_default() 285 uvc_v4l2_open(struct file *file) uvc_v4l2_open() argument 287 struct video_device *vdev = video_devdata(file); uvc_v4l2_open() 299 file->private_data = &handle->vfh; uvc_v4l2_open() 306 uvc_v4l2_release(struct file *file) uvc_v4l2_release() argument 308 struct video_device *vdev = video_devdata(file); uvc_v4l2_release() 310 struct uvc_file_handle *handle = to_uvc_file_handle(file->private_data); uvc_v4l2_release() 320 file->private_data = NULL; uvc_v4l2_release() 329 uvc_v4l2_mmap(struct file *file, struct vm_area_struct *vma) uvc_v4l2_mmap() argument 331 struct video_device *vdev = video_devdata(file); uvc_v4l2_mmap() 338 uvc_v4l2_poll(struct file *file, poll_table *wait) uvc_v4l2_poll() argument 340 struct video_device *vdev = video_devdata(file); uvc_v4l2_poll() 343 return uvcg_queue_poll(&uvc->video.queue, file, wait); uvc_v4l2_poll() 347 static unsigned long uvcg_v4l2_get_unmapped_area(struct file *file, uvcg_v4l2_get_unmapped_area() argument 351 struct video_device *vdev = video_devdata(file); uvcg_v4l2_get_unmapped_area()
/linux-4.4.14/security/selinux/include/
H A D	initial_sid_to_string.h	1 /* This file is automatically generated. Do not edit. */ 9 "file",
/linux-4.4.14/include/drm/
H A D	drm_sysfs.h	5 * This minimalistic include file is intended for users (read TTM) that 6 * don't want to include the full drmP.h file.
/linux-4.4.14/arch/sh/boards/mach-ecovec24/
H A D	Makefile	4 # This file is subject to the terms and conditions of the GNU General Public 5 # License. See the file "COPYING" in the main directory of this archive
/linux-4.4.14/arch/parisc/include/asm/
H A D	fb.h	8 static inline void fb_pgprotect(struct file *file, struct vm_area_struct *vma, fb_pgprotect() argument
H A D	mc146818rtc.h	7 /* empty include file to satisfy the include in genrtc.c */
/linux-4.4.14/arch/parisc/oprofile/
H A D	init.c	2 * @file init.c 5 * @remark Read the file COPYING
/linux-4.4.14/arch/m32r/oprofile/
H A D	init.c	2 * @file init.c 5 * @remark Read the file COPYING
/linux-4.4.14/arch/arm/mach-omap2/
H A D	dss-common.h	5 * NOTE: this is a transitional file to help with DT adaptation. 6 * This file will be removed when DSS supports DT.
/linux-4.4.14/arch/x86/include/uapi/asm/
H A D	sigcontext32.h	4 /* This is a legacy file - all the type definitions are in sigcontext.h: */
/linux-4.4.14/arch/xtensa/include/asm/
H A D	user.h	6 * This file is subject to the terms and conditions of the GNU General Public 7 * License. See the file "COPYING" in the main directory of this archive 16 /* This file usually defines a 'struct user' structure. However, it it only 17 * used for a.out file, which are not supported on Xtensa.
H A D	module.h	4 * This file contains the module code specific to the Xtensa architecture. 6 * This file is subject to the terms and conditions of the GNU General Public 7 * License. See the file "COPYING" in the main directory of this archive
H A D	barrier.h	2 * This file is subject to the terms and conditions of the GNU General Public 3 * License. See the file "COPYING" in the main directory of this archive
H A D	bugs.h	8 * This file is subject to the terms and conditions of the GNU General 9 * Public License. See the file "COPYING" in the main directory of
H A D	hw_irq.h	4 * This file is subject to the terms and conditions of the GNU General 5 * Public License. See the file "COPYING" in the main directory of
H A D	mmu.h	2 * This file is subject to the terms and conditions of the GNU General Public 3 * License. See the file "COPYING" in the main directory of this archive
H A D	segment.h	4 * This file is subject to the terms and conditions of the GNU General Public 5 * License. See the file "COPYING" in the main directory of this archive
H A D	serial.h	6 * This file is subject to the terms and conditions of the GNU General Public 7 * License. See the file "COPYING" in the main directory of this archive
H A D	signal.h	6 * This file is subject to the terms and conditions of the GNU General Public 7 * License. See the file "COPYING" in the main directory of this archive
H A D	types.h	4 * This file is subject to the terms and conditions of the GNU General Public 5 * License. See the file "COPYING" in the main directory of this archive
H A D	ucontext.h	4 * This file is subject to the terms and conditions of the GNU General Public 5 * License. See the file "COPYING" in the main directory of this archive
H A D	vga.h	4 * This file is subject to the terms and conditions of the GNU General Public 5 * License. See the file "COPYING" in the main directory of this archive
/linux-4.4.14/fs/fuse/
H A D	Makefile	8 fuse-objs := dev.o dir.o file.o inode.o control.o
H A D	control.c	6 See the file COPYING. 22 static struct fuse_conn *fuse_ctl_file_conn_get(struct file *file) fuse_ctl_file_conn_get() argument 26 fc = file_inode(file)->i_private; fuse_ctl_file_conn_get() 33 static ssize_t fuse_conn_abort_write(struct file *file, const char __user *buf, fuse_conn_abort_write() argument 36 struct fuse_conn *fc = fuse_ctl_file_conn_get(file); fuse_conn_abort_write() 44 static ssize_t fuse_conn_waiting_read(struct file *file, char __user *buf, fuse_conn_waiting_read() argument 52 struct fuse_conn *fc = fuse_ctl_file_conn_get(file); fuse_conn_waiting_read() 57 file->private_data = (void *)value; fuse_conn_waiting_read() 60 size = sprintf(tmp, "%ld\n", (long)file->private_data); fuse_conn_waiting_read() 64 static ssize_t fuse_conn_limit_read(struct file *file, char __user *buf, fuse_conn_limit_read() argument 73 static ssize_t fuse_conn_limit_write(struct file *file, const char __user *buf, fuse_conn_limit_write() argument 99 static ssize_t fuse_conn_max_background_read(struct file *file, fuse_conn_max_background_read() argument 106 fc = fuse_ctl_file_conn_get(file); fuse_conn_max_background_read() 113 return fuse_conn_limit_read(file, buf, len, ppos, val); fuse_conn_max_background_read() 116 static ssize_t fuse_conn_max_background_write(struct file *file, fuse_conn_max_background_write() argument 123 ret = fuse_conn_limit_write(file, buf, count, ppos, &val, fuse_conn_max_background_write() 126 struct fuse_conn *fc = fuse_ctl_file_conn_get(file); fuse_conn_max_background_write() 136 static ssize_t fuse_conn_congestion_threshold_read(struct file *file, fuse_conn_congestion_threshold_read() argument 143 fc = fuse_ctl_file_conn_get(file); fuse_conn_congestion_threshold_read() 150 return fuse_conn_limit_read(file, buf, len, ppos, val); fuse_conn_congestion_threshold_read() 153 static ssize_t fuse_conn_congestion_threshold_write(struct file *file, fuse_conn_congestion_threshold_write() argument 160 ret = fuse_conn_limit_write(file, buf, count, ppos, &val, fuse_conn_congestion_threshold_write() 163 struct fuse_conn *fc = fuse_ctl_file_conn_get(file); fuse_conn_congestion_threshold_write()
/linux-4.4.14/fs/minix/
H A D	Makefile	7 minix-objs := bitmap.o itree_v1.o itree_v2.o namei.o inode.o file.o dir.o
/linux-4.4.14/fs/adfs/
H A D	Makefile	7 adfs-objs := dir.o dir_f.o dir_fplus.o file.o inode.o map.o super.o
H A D	file.c	2 * linux/fs/adfs/file.c 7 * linux/fs/ext2/file.c 16 * linux/fs/minix/file.c 20 * adfs regular file handling primitives
/linux-4.4.14/fs/configfs/
H A D	Makefile	7 configfs-objs := inode.o file.o dir.o symlink.o mount.o item.o
/linux-4.4.14/fs/efs/
H A D	Makefile	7 efs-objs := super.o inode.o namei.o dir.o file.o symlink.o
/linux-4.4.14/arch/ia64/sn/kernel/sn2/
H A D	sn_proc_fs.c	2 * This file is subject to the terms and conditions of the GNU General Public 3 * License. See the file "COPYING" in the main directory of this archive 21 static int partition_id_open(struct inode *inode, struct file *file) partition_id_open() argument 23 return single_open(file, partition_id_show, NULL); partition_id_open() 32 static int system_serial_number_open(struct inode *inode, struct file *file) system_serial_number_open() argument 34 return single_open(file, system_serial_number_show, NULL); system_serial_number_open() 43 static int licenseID_open(struct inode *inode, struct file *file) licenseID_open() argument 45 return single_open(file, licenseID_show, NULL); licenseID_open() 55 static int coherence_id_open(struct inode *inode, struct file *file) coherence_id_open() argument 57 return single_open(file, coherence_id_show, NULL); coherence_id_open() 61 extern int sn_topology_open(struct inode *, struct file *); 62 extern int sn_topology_release(struct inode *, struct file *);
/linux-4.4.14/tools/perf/util/include/asm/
H A D	cpufeature.h	5 /* cpufeature.h ... dummy header file for including arch/x86/lib/memcpy_64.S */
H A D	dwarf2.h	5 /* dwarf2.h ... dummy header file for including arch/x86/lib/mem{cpy,set}_64.S */
/linux-4.4.14/drivers/scsi/fnic/
H A D	fnic_debugfs.c	49 * file system. If not already created, this routine will create the 95 * When Debugfs is configured this routine removes debugfs file system 111 * fnic_trace_ctrl_open - Open the trace_enable file for fnic_trace 112 * Or Open fc_trace_enable file for fc_trace 114 * @file: The file pointer to attach the trace enable/disable flag. 117 * This routine opens a debugsfs file trace_enable or fc_trace_enable. 122 static int fnic_trace_ctrl_open(struct inode *inode, struct file *filp) fnic_trace_ctrl_open() 131 * or fc_trace_clear debugfs file 132 * @filp: The file pointer to read from. 135 * @ppos: The position in the file to start reading from. 141 * It will start reading file at @ppos and 147 static ssize_t fnic_trace_ctrl_read(struct file *filp, fnic_trace_ctrl_read() 163 pr_err("fnic: Cannot read to any debugfs file\n"); fnic_trace_ctrl_read() 171 * fc_trace_clear debugfs file 172 * @filp: The file pointer to write from. 175 * @ppos: The position in the file to start writing to. 185 static ssize_t fnic_trace_ctrl_write(struct file *filp, fnic_trace_ctrl_write() 214 pr_err("fnic: cannot write to any debugfs file\n"); fnic_trace_ctrl_write() 231 * @file: The file pointer to attach the log output 234 * This routine is the entry point for the debugfs open file operation. 237 * the private_data field in @file. 244 struct file *file) fnic_trace_debugfs_open() 275 file->private_data = fnic_dbg_prt; fnic_trace_debugfs_open() 281 * fnic_trace_debugfs_lseek - Seek through a debugfs file 282 * @file: The file pointer to seek through. 287 * This routine is the entry point for the debugfs lseek file operation. 290 * figures out what the new offset of the debugfs file will be and assigns 291 * that value to the f_pos field of @file. 297 static loff_t fnic_trace_debugfs_lseek(struct file *file, fnic_trace_debugfs_lseek() argument 301 fnic_dbgfs_t *fnic_dbg_prt = file->private_data; fnic_trace_debugfs_lseek() 302 return fixed_size_llseek(file, offset, howto, fnic_trace_debugfs_lseek() 307 * fnic_trace_debugfs_read - Read a debugfs file 308 * @file: The file pointer to read from. 311 * @pos: The position in the file to start reading from. 315 * field of @file. It will start reading at @pos and copy up to @nbytes of 320 * less than @nbytes if the end of the file was reached). 322 static ssize_t fnic_trace_debugfs_read(struct file *file, fnic_trace_debugfs_read() argument 327 fnic_dbgfs_t *fnic_dbg_prt = file->private_data; fnic_trace_debugfs_read() 337 * debugfs file data 339 * @file: The file pointer that contains the buffer to release 343 * file was opened. 349 struct file *file) fnic_trace_debugfs_release() 351 fnic_dbgfs_t *fnic_dbg_prt = file->private_data; fnic_trace_debugfs_release() 371 * file system. If not already created, this routine will create the 372 * create file trace to log fnic trace buffer output into debugfs and 373 * it will also create file trace_enable to control enable/disable of 392 "Cannot create trace_enable file under debugfs\n"); fnic_trace_debugfs_init() 404 "Cannot create trace file under debugfs\n"); fnic_trace_debugfs_init() 415 * When Debugfs is configured this routine removes debugfs file system 433 * file system. If not already created, this routine will create the 434 * create file trace to log fnic fc trace buffer output into debugfs and 435 * it will also create file fc_trace_enable to control enable/disable of 455 pr_err("fnic: Failed create fc_trace_enable file\n"); fnic_fc_trace_debugfs_init() 466 pr_err("fnic: Failed to create fc_trace_enable file\n"); fnic_fc_trace_debugfs_init() 478 pr_err("fnic: Failed create fc_rdata_trace file\n"); fnic_fc_trace_debugfs_init() 490 pr_err("fnic: Failed to create fc_trace file\n"); fnic_fc_trace_debugfs_init() 501 * When Debugfs is configured this routine removes debugfs file system 521 * fnic_reset_stats_open - Open the reset_stats file 523 * @file: The file pointer to attach the stats reset flag. 526 * This routine opens a debugsfs file reset_stats and stores i_private data 528 * file oprations. 533 static int fnic_reset_stats_open(struct inode *inode, struct file *file) fnic_reset_stats_open() argument 543 file->private_data = debug; fnic_reset_stats_open() 549 * fnic_reset_stats_read - Read a reset_stats debugfs file 550 * @filp: The file pointer to read from. 553 * @ppos: The position in the file to start reading from. 557 * and stores into local @buf. It will start reading file at @ppos and 563 static ssize_t fnic_reset_stats_read(struct file *file, fnic_reset_stats_read() argument 567 struct stats_debug_info *debug = file->private_data; fnic_reset_stats_read() 578 * fnic_reset_stats_write - Write to reset_stats debugfs file 579 * @filp: The file pointer to write from. 582 * @ppos: The position in the file to start writing to. 591 static ssize_t fnic_reset_stats_write(struct file *file, fnic_reset_stats_write() argument 595 struct stats_debug_info *debug = file->private_data; fnic_reset_stats_write() 643 * debugfs file data 645 * @file: The file pointer that contains the buffer to release 649 * file was opened. 655 struct file *file) fnic_reset_stats_release() 657 struct stats_debug_info *debug = file->private_data; fnic_reset_stats_release() 663 * fnic_stats_debugfs_open - Open the stats file for specific host 666 * @file: The file pointer to attach the specific host statistics. 669 * This routine opens a debugsfs file stats of specific host and print 676 struct file *file) fnic_stats_debugfs_open() 697 file->private_data = debug; fnic_stats_debugfs_open() 703 * fnic_stats_debugfs_read - Read a debugfs file 704 * @file: The file pointer to read from. 707 * @pos: The position in the file to start reading from. 711 * field of @file. It will start reading at @pos and copy up to @nbytes of 716 * less than @nbytes if the end of the file was reached). 718 static ssize_t fnic_stats_debugfs_read(struct file *file, fnic_stats_debugfs_read() argument 723 struct stats_debug_info *debug = file->private_data; fnic_stats_debugfs_read() 733 * debugfs file data 735 * @file: The file pointer that contains the buffer to release 739 * file was opened. 745 struct file *file) fnic_stats_debugfs_release() 747 struct stats_debug_info *debug = file->private_data; fnic_stats_debugfs_release() 769 * fnic_stats_init - Initialize stats struct and create stats file per fnic 772 * When Debugfs is configured this routine sets up the stats file per fnic 773 * It will create file stats and reset_stats under statistics/host# directory 800 printk(KERN_DEBUG "Cannot create host stats file\n"); fnic_stats_debugfs_init() 810 printk(KERN_DEBUG "Cannot create host stats file\n"); fnic_stats_debugfs_init() 821 * When Debugfs is configured this routine removes debugfs file system 243 fnic_trace_debugfs_open(struct inode *inode, struct file *file) fnic_trace_debugfs_open() argument 348 fnic_trace_debugfs_release(struct inode *inode, struct file *file) fnic_trace_debugfs_release() argument 654 fnic_reset_stats_release(struct inode *inode, struct file *file) fnic_reset_stats_release() argument 675 fnic_stats_debugfs_open(struct inode *inode, struct file *file) fnic_stats_debugfs_open() argument 744 fnic_stats_debugfs_release(struct inode *inode, struct file *file) fnic_stats_debugfs_release() argument
/linux-4.4.14/arch/x86/include/asm/numachip/
H A D	numachip.h	2 * This file is subject to the terms and conditions of the GNU General Public 3 * License. See the file "COPYING" in the main directory of this archive 6 * Numascale NumaConnect-specific header file
/linux-4.4.14/arch/xtensa/platforms/iss/include/platform/
H A D	hardware.h	4 * This file is subject to the terms and conditions of the GNU General Public 5 * License. See the file "COPYING" in the main directory of this archive 12 * This file contains the default configuration of ISS.
H A D	serial.h	2 * This file is subject to the terms and conditions of the GNU General Public 3 * License. See the file "COPYING" in the main directory of this archive
/linux-4.4.14/fs/notify/
H A D	fdinfo.h	8 struct file; 13 void inotify_show_fdinfo(struct seq_file *m, struct file *f); 17 void fanotify_show_fdinfo(struct seq_file *m, struct file *f);
/linux-4.4.14/arch/powerpc/include/asm/
H A D	fb.h	8 static inline void fb_pgprotect(struct file *file, struct vm_area_struct *vma, fb_pgprotect() argument 11 vma->vm_page_prot = phys_mem_access_prot(file, off >> PAGE_SHIFT, fb_pgprotect()
/linux-4.4.14/arch/mips/include/asm/
H A D	ide.h	2 * This file is subject to the terms and conditions of the GNU General Public 3 * License. See the file "COPYING" in the main directory of this archive 6 * This file contains the MIPS architecture specific IDE code.
H A D	wbflush.h	2 * Header file for using the wbflush routine 4 * This file is subject to the terms and conditions of the GNU General Public 5 * License. See the file "COPYING" in the main directory of this archive
H A D	cache.h	2 * This file is subject to the terms and conditions of the GNU General Public 3 * License. See the file "COPYING" in the main directory of this archive
H A D	dma-coherence.h	2 * This file is subject to the terms and conditions of the GNU General Public 3 * License. See the file "COPYING" in the main directory of this archive
H A D	errno.h	2 * This file is subject to the terms and conditions of the GNU General Public 3 * License. See the file "COPYING" in the main directory of this archive
H A D	fb.h	8 static inline void fb_pgprotect(struct file *file, struct vm_area_struct *vma, fb_pgprotect() argument
H A D	hardirq.h	2 * This file is subject to the terms and conditions of the GNU General Public 3 * License. See the file "COPYING" in the main directory of this archive
H A D	hw_irq.h	2 * This file is subject to the terms and conditions of the GNU General Public 3 * License. See the file "COPYING" in the main directory of this archive
H A D	mc146818rtc.h	2 * This file is subject to the terms and conditions of the GNU General Public 3 * License. See the file "COPYING" in the main directory of this archive
H A D	reboot.h	2 * This file is subject to the terms and conditions of the GNU General Public 3 * License. See the file "COPYING" in the main directory of this archive
/linux-4.4.14/arch/mips/include/asm/mach-generic/
H A D	cpu-feature-overrides.h	2 * This file is subject to the terms and conditions of the GNU General Public 3 * License. See the file "COPYING" in the main directory of this archive 11 /* Intentionally empty file ... */
/linux-4.4.14/sound/usb/usx2y/
H A D	us122l.h	12 struct file *first; 14 struct file *master; 15 struct file *slave;
/linux-4.4.14/net/batman-adv/
H A D	debugfs.c	121 static int batadv_log_open(struct inode *inode, struct file *file) batadv_log_open() argument 126 nonseekable_open(inode, file); batadv_log_open() 127 file->private_data = inode->i_private; batadv_log_open() 131 static int batadv_log_release(struct inode *inode, struct file *file) batadv_log_release() argument 142 static ssize_t batadv_log_read(struct file *file, char __user *buf, batadv_log_read() argument 145 struct batadv_priv *bat_priv = file->private_data; batadv_log_read() 151 if ((file->f_flags & O_NONBLOCK) && batadv_log_empty(debug_log)) batadv_log_read() 197 static unsigned int batadv_log_poll(struct file *file, poll_table *wait) batadv_log_poll() argument 199 struct batadv_priv *bat_priv = file->private_data; batadv_log_poll() 202 poll_wait(file, &debug_log->queue_wait, wait); batadv_log_poll() 260 static int batadv_algorithms_open(struct inode *inode, struct file *file) batadv_algorithms_open() argument 262 return single_open(file, batadv_algo_seq_print_text, NULL); batadv_algorithms_open() 265 static int batadv_originators_open(struct inode *inode, struct file *file) batadv_originators_open() argument 269 return single_open(file, batadv_orig_seq_print_text, net_dev); batadv_originators_open() 275 * @inode: inode pointer to debugfs file 276 * @file: pointer to the seq_file 279 struct file *file) batadv_originators_hardif_open() 283 return single_open(file, batadv_orig_hardif_seq_print_text, net_dev); batadv_originators_hardif_open() 286 static int batadv_gateways_open(struct inode *inode, struct file *file) batadv_gateways_open() argument 290 return single_open(file, batadv_gw_client_seq_print_text, net_dev); batadv_gateways_open() 293 static int batadv_transtable_global_open(struct inode *inode, struct file *file) batadv_transtable_global_open() argument 297 return single_open(file, batadv_tt_global_seq_print_text, net_dev); batadv_transtable_global_open() 301 static int batadv_bla_claim_table_open(struct inode *inode, struct file *file) batadv_bla_claim_table_open() argument 305 return single_open(file, batadv_bla_claim_table_seq_print_text, batadv_bla_claim_table_open() 310 struct file *file) batadv_bla_backbone_table_open() 314 return single_open(file, batadv_bla_backbone_table_seq_print_text, batadv_bla_backbone_table_open() 322 * batadv_dat_cache_open - Prepare file handler for reads from dat_chache 324 * @file: file handle to be initialized 326 static int batadv_dat_cache_open(struct inode *inode, struct file *file) batadv_dat_cache_open() argument 330 return single_open(file, batadv_dat_cache_seq_print_text, net_dev); batadv_dat_cache_open() 334 static int batadv_transtable_local_open(struct inode *inode, struct file *file) batadv_transtable_local_open() argument 338 return single_open(file, batadv_tt_local_seq_print_text, net_dev); batadv_transtable_local_open() 347 static int batadv_nc_nodes_open(struct inode *inode, struct file *file) batadv_nc_nodes_open() argument 351 return single_open(file, batadv_nc_nodes_seq_print_text, net_dev); batadv_nc_nodes_open() 440 struct dentry *file; batadv_debugfs_init() local 450 file = debugfs_create_file(((*bat_debug)->attr).name, batadv_debugfs_init() 454 if (!file) { batadv_debugfs_init() 455 pr_err("Can't add general debugfs file: %s\n", batadv_debugfs_init() 481 struct dentry *file; batadv_debugfs_add_hardif() local 492 file = debugfs_create_file(((*bat_debug)->attr).name, batadv_debugfs_add_hardif() 497 if (!file) batadv_debugfs_add_hardif() 526 struct dentry *file; batadv_debugfs_add_meshif() local 542 file = debugfs_create_file(((*bat_debug)->attr).name, batadv_debugfs_add_meshif() 546 if (!file) { batadv_debugfs_add_meshif() 547 batadv_err(dev, "Can't add debugfs file: %s/%s\n", batadv_debugfs_add_meshif() 278 batadv_originators_hardif_open(struct inode *inode, struct file *file) batadv_originators_hardif_open() argument 309 batadv_bla_backbone_table_open(struct inode *inode, struct file *file) batadv_bla_backbone_table_open() argument
/linux-4.4.14/fs/afs/
H A D	afs_fs.h	15 #define AFS_FS_PORT 7000 /* AFS file server port */ 19 FSFETCHDATA = 130, /* AFS Fetch file data */ 20 FSFETCHSTATUS = 132, /* AFS Fetch file status */ 21 FSSTOREDATA = 133, /* AFS Store file data */ 22 FSSTORESTATUS = 135, /* AFS Store file status */ 23 FSREMOVEFILE = 136, /* AFS Remove a file */ 24 FSCREATEFILE = 137, /* AFS Create a file */ 25 FSRENAME = 138, /* AFS Rename or move a file or directory */ 34 FSSETLOCK = 156, /* AFS Request a file lock */ 35 FSEXTENDLOCK = 157, /* AFS Extend a file lock */ 36 FSRELEASELOCK = 158, /* AFS Release a file lock */ 37 FSLOOKUP = 161, /* AFS lookup file in directory */ 38 FSFETCHDATA64 = 65537, /* AFS Fetch file data */ 39 FSSTOREDATA64 = 65538, /* AFS Store file data */ 44 VNOVNODE = 102, /* no such file/dir (vnode) */
/linux-4.4.14/drivers/oprofile/
H A D	event_buffer.h	2 * @file event_buffer.h 5 * @remark Read the file COPYING 23 * file offsets, dcookies, context information, and ESCAPE codes. 27 /* wake up the process sleeping on the event file */ 36 * file reading code.
H A D	oprofile_files.c	2 * @file oprofile_files.c 5 * @remark Read the file COPYING 30 static ssize_t timeout_read(struct file *file, char __user *buf, timeout_read() argument 38 static ssize_t timeout_write(struct file *file, char const __user *buf, timeout_write() argument 68 static ssize_t depth_read(struct file *file, char __user *buf, size_t count, loff_t *offset) depth_read() argument 75 static ssize_t depth_write(struct file *file, char const __user *buf, size_t count, loff_t *offset) depth_write() argument 105 static ssize_t pointer_size_read(struct file *file, char __user *buf, size_t count, loff_t *offset) pointer_size_read() argument 117 static ssize_t cpu_type_read(struct file *file, char __user *buf, size_t count, loff_t *offset) cpu_type_read() argument 129 static ssize_t enable_read(struct file *file, char __user *buf, size_t count, loff_t *offset) enable_read() argument 135 static ssize_t enable_write(struct file *file, char const __user *buf, size_t count, loff_t *offset) enable_write() argument 166 static ssize_t dump_write(struct file *file, char const __user *buf, size_t count, loff_t *offset) dump_write() argument
H A D	buffer_sync.h	2 * @file buffer_sync.h 5 * @remark Read the file COPYING
H A D	oprofile_stats.h	2 * @file oprofile_stats.h 5 * @remark Read the file COPYING
/linux-4.4.14/scripts/mod/
H A D	Makefile	6 devicetable-offsets-file := devicetable-offsets.h 23 echo " * This file was generated by Kbuild"; \ 32 $(obj)/$(devicetable-offsets-file): $(obj)/devicetable-offsets.s 35 targets += $(devicetable-offsets-file) devicetable-offsets.s 40 $(obj)/file2alias.o: $(obj)/$(devicetable-offsets-file)
/linux-4.4.14/security/integrity/ima/
H A D	ima_main.c	20 #include <linux/file.h> 74 * - Opening a file for write when already open for read, 76 * - Opening a file for read when already open for write, 77 * could result in a file measurement error. 80 static void ima_rdwr_violation_check(struct file *file, ima_rdwr_violation_check() argument 86 struct inode *inode = file_inode(file); ima_rdwr_violation_check() 87 fmode_t mode = file->f_mode; ima_rdwr_violation_check() 106 *pathname = ima_d_path(&file->f_path, pathbuf); ima_rdwr_violation_check() 109 ima_add_violation(file, *pathname, iint, ima_rdwr_violation_check() 112 ima_add_violation(file, *pathname, iint, ima_rdwr_violation_check() 117 struct inode *inode, struct file *file) ima_check_last_writer() 119 fmode_t mode = file->f_mode; ima_check_last_writer() 130 ima_update_xattr(iint, file); ima_check_last_writer() 138 * @file: pointer to file structure being freed 142 void ima_file_free(struct file *file) ima_file_free() argument 144 struct inode *inode = file_inode(file); ima_file_free() 154 ima_check_last_writer(iint, inode, file); ima_file_free() 157 static int process_measurement(struct file *file, int mask, int function, process_measurement() argument 160 struct inode *inode = file_inode(file); process_measurement() 198 ima_rdwr_violation_check(file, iint, action & IMA_MEASURE, process_measurement() 226 rc = ima_collect_measurement(iint, file, xattr_ptr, &xattr_len); process_measurement() 228 if (file->f_flags & O_DIRECT) process_measurement() 234 pathname = ima_d_path(&file->f_path, &pathbuf); process_measurement() 237 ima_store_measurement(iint, file, pathname, process_measurement() 240 rc = ima_appraise_measurement(function, iint, file, pathname, process_measurement() 261 * @file: pointer to the file to be measured (May be NULL) 267 * On success return 0. On integrity appraisal error, assuming the file 270 int ima_file_mmap(struct file *file, unsigned long prot) ima_file_mmap() argument 272 if (file && (prot & PROT_EXEC)) ima_file_mmap() 273 return process_measurement(file, MAY_EXEC, MMAP_CHECK, 0); ima_file_mmap() 281 * The OS protects against an executable file, already open for write, 282 * from being executed in deny_write_access() and an executable file, 287 * On success return 0. On integrity appraisal error, assuming the file 292 return process_measurement(bprm->file, MAY_EXEC, BPRM_CHECK, 0); ima_bprm_check() 297 * @file: pointer to the file to be measured 302 * On success return 0. On integrity appraisal error, assuming the file 305 int ima_file_check(struct file *file, int mask, int opened) ima_file_check() argument 307 return process_measurement(file, ima_file_check() 315 * @file: pointer to the file to be measured/appraised 319 * On success return 0. On integrity appraisal error, assuming the file 322 int ima_module_check(struct file *file) ima_module_check() argument 324 if (!file) { ima_module_check() 332 return process_measurement(file, MAY_EXEC, MODULE_CHECK, 0); ima_module_check() 335 int ima_fw_from_file(struct file *file, char *buf, size_t size) ima_fw_from_file() argument 337 if (!file) { ima_fw_from_file() 343 return process_measurement(file, MAY_EXEC, FIRMWARE_CHECK, 0); ima_fw_from_file() 116 ima_check_last_writer(struct integrity_iint_cache *iint, struct inode *inode, struct file *file) ima_check_last_writer() argument
/linux-4.4.14/drivers/misc/mic/host/
H A D	mic_fops.h	16 * the file called "COPYING". 24 int mic_open(struct inode *inode, struct file *filp); 25 int mic_release(struct inode *inode, struct file *filp); 26 ssize_t mic_read(struct file *filp, char __user *buf, 28 long mic_ioctl(struct file *filp, unsigned int cmd, unsigned long arg); 29 int mic_mmap(struct file *f, struct vm_area_struct *vma); 30 unsigned int mic_poll(struct file *f, poll_table *wait);
/linux-4.4.14/drivers/infiniband/core/
H A D	user_mad.c	9 * General Public License (GPL) Version 2, available from the file 72 * device special file is opened, we take a reference on the 150 static int hdr_size(struct ib_umad_file *file) hdr_size() argument 152 return file->use_pkey_index ? sizeof (struct ib_user_mad_hdr) : hdr_size() 156 /* caller must hold file->mutex */ __get_agent() 157 static struct ib_mad_agent *__get_agent(struct ib_umad_file *file, int id) __get_agent() argument 159 return file->agents_dead ? NULL : file->agent[id]; __get_agent() 162 static int queue_packet(struct ib_umad_file *file, queue_packet() argument 168 mutex_lock(&file->mutex); queue_packet() 173 if (agent == __get_agent(file, packet->mad.hdr.id)) { queue_packet() 174 list_add_tail(&packet->list, &file->recv_list); queue_packet() 175 wake_up_interruptible(&file->recv_wait); queue_packet() 180 mutex_unlock(&file->mutex); queue_packet() 185 static void dequeue_send(struct ib_umad_file *file, dequeue_send() argument 188 spin_lock_irq(&file->send_lock); dequeue_send() 190 spin_unlock_irq(&file->send_lock); dequeue_send() 196 struct ib_umad_file *file = agent->context; send_handler() local 199 dequeue_send(file, packet); send_handler() 206 if (!queue_packet(file, agent, packet)) send_handler() 215 struct ib_umad_file *file = agent->context; recv_handler() local 229 packet->mad.hdr.length = hdr_size(file) + mad_recv_wc->mad_len; recv_handler() 250 if (queue_packet(file, agent, packet)) recv_handler() 260 static ssize_t copy_recv_mad(struct ib_umad_file *file, char __user *buf, copy_recv_mad() argument 272 count < hdr_size(file) + packet->length) || copy_recv_mad() 274 count < hdr_size(file) + seg_size)) copy_recv_mad() 277 if (copy_to_user(buf, &packet->mad, hdr_size(file))) copy_recv_mad() 280 buf += hdr_size(file); copy_recv_mad() 290 if (count < hdr_size(file) + packet->length) { copy_recv_mad() 310 return hdr_size(file) + packet->length; copy_recv_mad() 313 static ssize_t copy_send_mad(struct ib_umad_file *file, char __user *buf, copy_send_mad() argument 316 ssize_t size = hdr_size(file) + packet->length; copy_send_mad() 321 if (copy_to_user(buf, &packet->mad, hdr_size(file))) copy_send_mad() 324 buf += hdr_size(file); copy_send_mad() 332 static ssize_t ib_umad_read(struct file *filp, char __user *buf, ib_umad_read() 335 struct ib_umad_file *file = filp->private_data; ib_umad_read() local 339 if (count < hdr_size(file)) ib_umad_read() 342 mutex_lock(&file->mutex); ib_umad_read() 344 while (list_empty(&file->recv_list)) { ib_umad_read() 345 mutex_unlock(&file->mutex); ib_umad_read() 350 if (wait_event_interruptible(file->recv_wait, ib_umad_read() 351 !list_empty(&file->recv_list))) ib_umad_read() 354 mutex_lock(&file->mutex); ib_umad_read() 357 packet = list_entry(file->recv_list.next, struct ib_umad_packet, list); ib_umad_read() 360 mutex_unlock(&file->mutex); ib_umad_read() 363 ret = copy_recv_mad(file, buf, packet, count); ib_umad_read() 365 ret = copy_send_mad(file, buf, packet, count); ib_umad_read() 369 mutex_lock(&file->mutex); ib_umad_read() 370 list_add(&packet->list, &file->recv_list); ib_umad_read() 371 mutex_unlock(&file->mutex); ib_umad_read() 412 static int is_duplicate(struct ib_umad_file *file, is_duplicate() argument 419 list_for_each_entry(sent_packet, &file->send_list, list) { is_duplicate() 445 static ssize_t ib_umad_write(struct file *filp, const char __user *buf, ib_umad_write() 448 struct ib_umad_file *file = filp->private_data; ib_umad_write() local 458 if (count < hdr_size(file) + IB_MGMT_RMPP_HDR) ib_umad_write() 465 if (copy_from_user(&packet->mad, buf, hdr_size(file))) { ib_umad_write() 475 buf += hdr_size(file); ib_umad_write() 482 mutex_lock(&file->mutex); ib_umad_write() 484 agent = __get_agent(file, packet->mad.hdr.id); ib_umad_write() 494 ah_attr.port_num = file->port->port_num; ib_umad_write() 524 data_len = count - hdr_size(file) - hdr_len; ib_umad_write() 571 spin_lock_irq(&file->send_lock); ib_umad_write() 572 list_add_tail(&packet->list, &file->send_list); ib_umad_write() 573 spin_unlock_irq(&file->send_lock); ib_umad_write() 575 spin_lock_irq(&file->send_lock); ib_umad_write() 576 ret = is_duplicate(file, packet); ib_umad_write() 578 list_add_tail(&packet->list, &file->send_list); ib_umad_write() 579 spin_unlock_irq(&file->send_lock); ib_umad_write() 590 mutex_unlock(&file->mutex); ib_umad_write() 594 dequeue_send(file, packet); ib_umad_write() 600 mutex_unlock(&file->mutex); ib_umad_write() 606 static unsigned int ib_umad_poll(struct file *filp, struct poll_table_struct *wait) ib_umad_poll() 608 struct ib_umad_file *file = filp->private_data; ib_umad_poll() local 613 poll_wait(filp, &file->recv_wait, wait); ib_umad_poll() 615 if (!list_empty(&file->recv_list)) ib_umad_poll() 621 static int ib_umad_reg_agent(struct ib_umad_file *file, void __user *arg, ib_umad_reg_agent() argument 630 mutex_lock(&file->port->file_mutex); ib_umad_reg_agent() 631 mutex_lock(&file->mutex); ib_umad_reg_agent() 633 if (!file->port->ib_dev) { ib_umad_reg_agent() 634 dev_notice(file->port->dev, ib_umad_reg_agent() 646 dev_notice(file->port->dev, ib_umad_reg_agent() 654 if (!__get_agent(file, agent_id)) ib_umad_reg_agent() 657 dev_notice(file->port->dev, ib_umad_reg_agent() 682 agent = ib_register_mad_agent(file->port->ib_dev, file->port->port_num, ib_umad_reg_agent() 686 send_handler, recv_handler, file, 0); ib_umad_reg_agent() 699 if (!file->already_used) { ib_umad_reg_agent() 700 file->already_used = 1; ib_umad_reg_agent() 701 if (!file->use_pkey_index) { ib_umad_reg_agent() 702 dev_warn(file->port->dev, ib_umad_reg_agent() 705 dev_warn(file->port->dev, ib_umad_reg_agent() 710 file->agent[agent_id] = agent; ib_umad_reg_agent() 714 mutex_unlock(&file->mutex); ib_umad_reg_agent() 719 mutex_unlock(&file->port->file_mutex); ib_umad_reg_agent() 724 static int ib_umad_reg_agent2(struct ib_umad_file *file, void __user *arg) ib_umad_reg_agent2() argument 732 mutex_lock(&file->port->file_mutex); ib_umad_reg_agent2() 733 mutex_lock(&file->mutex); ib_umad_reg_agent2() 735 if (!file->port->ib_dev) { ib_umad_reg_agent2() 736 dev_notice(file->port->dev, ib_umad_reg_agent2() 748 dev_notice(file->port->dev, ib_umad_reg_agent2() 756 dev_notice(file->port->dev, ib_umad_reg_agent2() 770 if (!__get_agent(file, agent_id)) ib_umad_reg_agent2() 773 dev_notice(file->port->dev, ib_umad_reg_agent2() 785 dev_notice(file->port->dev, ib_umad_reg_agent2() 798 agent = ib_register_mad_agent(file->port->ib_dev, file->port->port_num, ib_umad_reg_agent2() 802 send_handler, recv_handler, file, ib_umad_reg_agent2() 817 if (!file->already_used) { ib_umad_reg_agent2() 818 file->already_used = 1; ib_umad_reg_agent2() 819 file->use_pkey_index = 1; ib_umad_reg_agent2() 822 file->agent[agent_id] = agent; ib_umad_reg_agent2() 826 mutex_unlock(&file->mutex); ib_umad_reg_agent2() 831 mutex_unlock(&file->port->file_mutex); ib_umad_reg_agent2() 837 static int ib_umad_unreg_agent(struct ib_umad_file *file, u32 __user *arg) ib_umad_unreg_agent() argument 846 mutex_lock(&file->port->file_mutex); ib_umad_unreg_agent() 847 mutex_lock(&file->mutex); ib_umad_unreg_agent() 849 if (id >= IB_UMAD_MAX_AGENTS || !__get_agent(file, id)) { ib_umad_unreg_agent() 854 agent = file->agent[id]; ib_umad_unreg_agent() 855 file->agent[id] = NULL; ib_umad_unreg_agent() 858 mutex_unlock(&file->mutex); ib_umad_unreg_agent() 863 mutex_unlock(&file->port->file_mutex); ib_umad_unreg_agent() 868 static long ib_umad_enable_pkey(struct ib_umad_file *file) ib_umad_enable_pkey() argument 872 mutex_lock(&file->mutex); ib_umad_enable_pkey() 873 if (file->already_used) ib_umad_enable_pkey() 876 file->use_pkey_index = 1; ib_umad_enable_pkey() 877 mutex_unlock(&file->mutex); ib_umad_enable_pkey() 882 static long ib_umad_ioctl(struct file *filp, unsigned int cmd, ib_umad_ioctl() 900 static long ib_umad_compat_ioctl(struct file *filp, unsigned int cmd, ib_umad_compat_ioctl() 922 * everything else is purely local to the file being created, so 925 * file structure being operated on; 927 static int ib_umad_open(struct inode *inode, struct file *filp) ib_umad_open() 930 struct ib_umad_file *file; ib_umad_open() local 941 file = kzalloc(sizeof *file, GFP_KERNEL); ib_umad_open() 942 if (!file) ib_umad_open() 945 mutex_init(&file->mutex); ib_umad_open() 946 spin_lock_init(&file->send_lock); ib_umad_open() 947 INIT_LIST_HEAD(&file->recv_list); ib_umad_open() 948 INIT_LIST_HEAD(&file->send_list); ib_umad_open() 949 init_waitqueue_head(&file->recv_wait); ib_umad_open() 951 file->port = port; ib_umad_open() 952 filp->private_data = file; ib_umad_open() 954 list_add_tail(&file->port_list, &port->file_list); ib_umad_open() 958 list_del(&file->port_list); ib_umad_open() 959 kfree(file); ib_umad_open() 970 static int ib_umad_close(struct inode *inode, struct file *filp) ib_umad_close() 972 struct ib_umad_file *file = filp->private_data; ib_umad_close() local 973 struct ib_umad_device *dev = file->port->umad_dev; ib_umad_close() 978 mutex_lock(&file->port->file_mutex); ib_umad_close() 979 mutex_lock(&file->mutex); ib_umad_close() 981 already_dead = file->agents_dead; ib_umad_close() 982 file->agents_dead = 1; ib_umad_close() 984 list_for_each_entry_safe(packet, tmp, &file->recv_list, list) { ib_umad_close() 990 list_del(&file->port_list); ib_umad_close() 992 mutex_unlock(&file->mutex); ib_umad_close() 996 if (file->agent[i]) ib_umad_close() 997 ib_unregister_mad_agent(file->agent[i]); ib_umad_close() 999 mutex_unlock(&file->port->file_mutex); ib_umad_close() 1001 kfree(file); ib_umad_close() 1021 static int ib_umad_sm_open(struct inode *inode, struct file *filp) ib_umad_sm_open() 1068 static int ib_umad_sm_close(struct inode *inode, struct file *filp) ib_umad_sm_close() 1243 struct ib_umad_file *file; ib_umad_kill_port() local 1259 list_for_each_entry(file, &port->file_list, port_list) { ib_umad_kill_port() 1260 mutex_lock(&file->mutex); ib_umad_kill_port() 1261 file->agents_dead = 1; ib_umad_kill_port() 1262 mutex_unlock(&file->mutex); ib_umad_kill_port() 1265 if (file->agent[id]) ib_umad_kill_port() 1266 ib_unregister_mad_agent(file->agent[id]); ib_umad_kill_port()
H A D	uverbs_main.c	10 * General Public License (GPL) Version 2, available from the file 44 #include <linux/file.h> 83 static ssize_t (*uverbs_cmd_table[])(struct ib_uverbs_file *file, 124 static int (*uverbs_ex_cmd_table[])(struct ib_uverbs_file *file, 153 struct ib_uverbs_event_file *file = ib_uverbs_release_event_file() local 156 kfree(file); ib_uverbs_release_event_file() 159 void ib_uverbs_release_ucq(struct ib_uverbs_file *file, ib_uverbs_release_ucq() argument 176 spin_lock_irq(&file->async_file->lock); ib_uverbs_release_ucq() 181 spin_unlock_irq(&file->async_file->lock); ib_uverbs_release_ucq() 184 void ib_uverbs_release_uevent(struct ib_uverbs_file *file, ib_uverbs_release_uevent() argument 189 spin_lock_irq(&file->async_file->lock); ib_uverbs_release_uevent() 194 spin_unlock_irq(&file->async_file->lock); ib_uverbs_release_uevent() 209 static int ib_uverbs_cleanup_ucontext(struct ib_uverbs_file *file, ib_uverbs_cleanup_ucontext() argument 253 ib_uverbs_release_uevent(file, &uqp->uevent); ib_uverbs_cleanup_ucontext() 264 ib_uverbs_release_uevent(file, uevent); ib_uverbs_cleanup_ucontext() 276 ib_uverbs_release_ucq(file, ev_file, ucq); ib_uverbs_cleanup_ucontext() 288 mutex_lock(&file->device->xrcd_tree_mutex); ib_uverbs_cleanup_ucontext() 295 ib_uverbs_dealloc_xrcd(file->device, xrcd); ib_uverbs_cleanup_ucontext() 298 mutex_unlock(&file->device->xrcd_tree_mutex); ib_uverbs_cleanup_ucontext() 320 struct ib_uverbs_file *file = ib_uverbs_release_file() local 325 srcu_key = srcu_read_lock(&file->device->disassociate_srcu); ib_uverbs_release_file() 326 ib_dev = srcu_dereference(file->device->ib_dev, ib_uverbs_release_file() 327 &file->device->disassociate_srcu); ib_uverbs_release_file() 330 srcu_read_unlock(&file->device->disassociate_srcu, srcu_key); ib_uverbs_release_file() 332 if (atomic_dec_and_test(&file->device->refcount)) ib_uverbs_release_file() 333 ib_uverbs_comp_dev(file->device); ib_uverbs_release_file() 335 kfree(file); ib_uverbs_release_file() 338 static ssize_t ib_uverbs_event_read(struct file *filp, char __user *buf, ib_uverbs_event_read() 341 struct ib_uverbs_event_file *file = filp->private_data; ib_uverbs_event_read() local 346 spin_lock_irq(&file->lock); ib_uverbs_event_read() 348 while (list_empty(&file->event_list)) { ib_uverbs_event_read() 349 spin_unlock_irq(&file->lock); ib_uverbs_event_read() 354 if (wait_event_interruptible(file->poll_wait, ib_uverbs_event_read() 355 (!list_empty(&file->event_list) || ib_uverbs_event_read() 360 !file->uverbs_file->device->ib_dev))) ib_uverbs_event_read() 364 if (list_empty(&file->event_list) && ib_uverbs_event_read() 365 !file->uverbs_file->device->ib_dev) ib_uverbs_event_read() 368 spin_lock_irq(&file->lock); ib_uverbs_event_read() 371 event = list_entry(file->event_list.next, struct ib_uverbs_event, list); ib_uverbs_event_read() 373 if (file->is_async) ib_uverbs_event_read() 382 list_del(file->event_list.next); ib_uverbs_event_read() 389 spin_unlock_irq(&file->lock); ib_uverbs_event_read() 403 static unsigned int ib_uverbs_event_poll(struct file *filp, ib_uverbs_event_poll() 407 struct ib_uverbs_event_file *file = filp->private_data; ib_uverbs_event_poll() local 409 poll_wait(filp, &file->poll_wait, wait); ib_uverbs_event_poll() 411 spin_lock_irq(&file->lock); ib_uverbs_event_poll() 412 if (!list_empty(&file->event_list)) ib_uverbs_event_poll() 414 spin_unlock_irq(&file->lock); ib_uverbs_event_poll() 419 static int ib_uverbs_event_fasync(int fd, struct file *filp, int on) ib_uverbs_event_fasync() 421 struct ib_uverbs_event_file *file = filp->private_data; ib_uverbs_event_fasync() local 423 return fasync_helper(fd, filp, on, &file->async_queue); ib_uverbs_event_fasync() 426 static int ib_uverbs_event_close(struct inode *inode, struct file *filp) ib_uverbs_event_close() 428 struct ib_uverbs_event_file *file = filp->private_data; ib_uverbs_event_close() local 432 mutex_lock(&file->uverbs_file->device->lists_mutex); ib_uverbs_event_close() 433 spin_lock_irq(&file->lock); ib_uverbs_event_close() 434 closed_already = file->is_closed; ib_uverbs_event_close() 435 file->is_closed = 1; ib_uverbs_event_close() 436 list_for_each_entry_safe(entry, tmp, &file->event_list, list) { ib_uverbs_event_close() 441 spin_unlock_irq(&file->lock); ib_uverbs_event_close() 443 list_del(&file->list); ib_uverbs_event_close() 444 if (file->is_async) ib_uverbs_event_close() 445 ib_unregister_event_handler(&file->uverbs_file-> ib_uverbs_event_close() 448 mutex_unlock(&file->uverbs_file->device->lists_mutex); ib_uverbs_event_close() 450 kref_put(&file->uverbs_file->ref, ib_uverbs_release_file); ib_uverbs_event_close() 451 kref_put(&file->ref, ib_uverbs_release_event_file); ib_uverbs_event_close() 467 struct ib_uverbs_event_file *file = cq_context; ib_uverbs_comp_handler() local 472 if (!file) ib_uverbs_comp_handler() 475 spin_lock_irqsave(&file->lock, flags); ib_uverbs_comp_handler() 476 if (file->is_closed) { ib_uverbs_comp_handler() 477 spin_unlock_irqrestore(&file->lock, flags); ib_uverbs_comp_handler() 483 spin_unlock_irqrestore(&file->lock, flags); ib_uverbs_comp_handler() 492 list_add_tail(&entry->list, &file->event_list); ib_uverbs_comp_handler() 494 spin_unlock_irqrestore(&file->lock, flags); ib_uverbs_comp_handler() 496 wake_up_interruptible(&file->poll_wait); ib_uverbs_comp_handler() 497 kill_fasync(&file->async_queue, SIGIO, POLL_IN); ib_uverbs_comp_handler() 500 static void ib_uverbs_async_handler(struct ib_uverbs_file *file, ib_uverbs_async_handler() argument 508 spin_lock_irqsave(&file->async_file->lock, flags); ib_uverbs_async_handler() 509 if (file->async_file->is_closed) { ib_uverbs_async_handler() 510 spin_unlock_irqrestore(&file->async_file->lock, flags); ib_uverbs_async_handler() 516 spin_unlock_irqrestore(&file->async_file->lock, flags); ib_uverbs_async_handler() 525 list_add_tail(&entry->list, &file->async_file->event_list); ib_uverbs_async_handler() 528 spin_unlock_irqrestore(&file->async_file->lock, flags); ib_uverbs_async_handler() 530 wake_up_interruptible(&file->async_file->poll_wait); ib_uverbs_async_handler() 531 kill_fasync(&file->async_file->async_queue, SIGIO, POLL_IN); ib_uverbs_async_handler() 575 struct ib_uverbs_file *file = ib_uverbs_event_handler() local 578 ib_uverbs_async_handler(file, event->element.port_num, event->event, ib_uverbs_event_handler() 582 void ib_uverbs_free_async_event_file(struct ib_uverbs_file *file) ib_uverbs_free_async_event_file() argument 584 kref_put(&file->async_file->ref, ib_uverbs_release_event_file); ib_uverbs_free_async_event_file() 585 file->async_file = NULL; ib_uverbs_free_async_event_file() 588 struct file *ib_uverbs_alloc_event_file(struct ib_uverbs_file *uverbs_file, ib_uverbs_alloc_event_file() 593 struct file *filp; ib_uverbs_alloc_event_file() 630 /* At that point async file stuff was fully set */ ib_uverbs_alloc_event_file() 649 * Look up a completion event file by FD. If lookup is successful, 650 * takes a ref to the event file struct that it returns; if 658 if (!f.file) ib_uverbs_lookup_comp_file() 661 if (f.file->f_op != &uverbs_event_fops) ib_uverbs_lookup_comp_file() 664 ev_file = f.file->private_data; ib_uverbs_lookup_comp_file() 677 static ssize_t ib_uverbs_write(struct file *filp, const char __user *buf, ib_uverbs_write() 680 struct ib_uverbs_file *file = filp->private_data; ib_uverbs_write() local 696 srcu_key = srcu_read_lock(&file->device->disassociate_srcu); ib_uverbs_write() 697 ib_dev = srcu_dereference(file->device->ib_dev, ib_uverbs_write() 698 &file->device->disassociate_srcu); ib_uverbs_write() 724 if (!file->ucontext && ib_uverbs_write() 740 ret = uverbs_cmd_table[command](file, ib_dev, ib_uverbs_write() 767 if (!file->ucontext) { ib_uverbs_write() 828 ret = uverbs_ex_cmd_table[command](file, ib_uverbs_write() 839 srcu_read_unlock(&file->device->disassociate_srcu, srcu_key); ib_uverbs_write() 843 static int ib_uverbs_mmap(struct file *filp, struct vm_area_struct *vma) ib_uverbs_mmap() 845 struct ib_uverbs_file *file = filp->private_data; ib_uverbs_mmap() local 850 srcu_key = srcu_read_lock(&file->device->disassociate_srcu); ib_uverbs_mmap() 851 ib_dev = srcu_dereference(file->device->ib_dev, ib_uverbs_mmap() 852 &file->device->disassociate_srcu); ib_uverbs_mmap() 858 if (!file->ucontext) ib_uverbs_mmap() 861 ret = ib_dev->mmap(file->ucontext, vma); ib_uverbs_mmap() 863 srcu_read_unlock(&file->device->disassociate_srcu, srcu_key); ib_uverbs_mmap() 871 * everything else is purely local to the file being created, so 877 static int ib_uverbs_open(struct inode *inode, struct file *filp) ib_uverbs_open() 880 struct ib_uverbs_file *file; ib_uverbs_open() local 911 file = kzalloc(sizeof(*file), GFP_KERNEL); ib_uverbs_open() 912 if (!file) { ib_uverbs_open() 920 file->device = dev; ib_uverbs_open() 921 file->ucontext = NULL; ib_uverbs_open() 922 file->async_file = NULL; ib_uverbs_open() 923 kref_init(&file->ref); ib_uverbs_open() 924 mutex_init(&file->mutex); ib_uverbs_open() 926 filp->private_data = file; ib_uverbs_open() 928 list_add_tail(&file->list, &dev->uverbs_file_list); ib_uverbs_open() 946 static int ib_uverbs_close(struct inode *inode, struct file *filp) ib_uverbs_close() 948 struct ib_uverbs_file *file = filp->private_data; ib_uverbs_close() local 949 struct ib_uverbs_device *dev = file->device; ib_uverbs_close() 952 mutex_lock(&file->device->lists_mutex); ib_uverbs_close() 953 ucontext = file->ucontext; ib_uverbs_close() 954 file->ucontext = NULL; ib_uverbs_close() 955 if (!file->is_closed) { ib_uverbs_close() 956 list_del(&file->list); ib_uverbs_close() 957 file->is_closed = 1; ib_uverbs_close() 959 mutex_unlock(&file->device->lists_mutex); ib_uverbs_close() 961 ib_uverbs_cleanup_ucontext(file, ucontext); ib_uverbs_close() 963 if (file->async_file) ib_uverbs_close() 964 kref_put(&file->async_file->ref, ib_uverbs_release_event_file); ib_uverbs_close() 966 kref_put(&file->ref, ib_uverbs_release_file); ib_uverbs_close() 1162 struct ib_uverbs_file *file; ib_uverbs_free_hw_resources() local 1176 file = list_first_entry(&uverbs_dev->uverbs_file_list, ib_uverbs_free_hw_resources() 1178 file->is_closed = 1; ib_uverbs_free_hw_resources() 1179 ucontext = file->ucontext; ib_uverbs_free_hw_resources() 1180 list_del(&file->list); ib_uverbs_free_hw_resources() 1181 file->ucontext = NULL; ib_uverbs_free_hw_resources() 1182 kref_get(&file->ref); ib_uverbs_free_hw_resources() 1189 ib_uverbs_event_handler(&file->event_handler, &event); ib_uverbs_free_hw_resources() 1192 ib_uverbs_cleanup_ucontext(file, ucontext); ib_uverbs_free_hw_resources() 1196 kref_put(&file->ref, ib_uverbs_release_file); ib_uverbs_free_hw_resources()
/linux-4.4.14/drivers/net/wireless/mediatek/mt7601u/
H A D	debugfs.c	41 mt7601u_ampdu_stat_read(struct seq_file *file, void *data) mt7601u_ampdu_stat_read() argument 43 struct mt7601u_dev *dev = file->private; mt7601u_ampdu_stat_read() 47 seq_printf(file, #name ":\t%llu\n", dev->stats.grp[off]) mt7601u_ampdu_stat_read() 70 seq_puts(file, "Aggregations stats:\n"); mt7601u_ampdu_stat_read() 73 seq_printf(file, "%08llx ", mt7601u_ampdu_stat_read() 75 seq_putc(file, '\n'); mt7601u_ampdu_stat_read() 78 seq_printf(file, "recent average AMPDU len: %d\n", mt7601u_ampdu_stat_read() 85 mt7601u_ampdu_stat_open(struct inode *inode, struct file *f) mt7601u_ampdu_stat_open() 98 mt7601u_eeprom_param_read(struct seq_file *file, void *data) mt7601u_eeprom_param_read() argument 100 struct mt7601u_dev *dev = file->private; mt7601u_eeprom_param_read() 105 seq_printf(file, "RF freq offset: %hhx\n", dev->ee->rf_freq_off); mt7601u_eeprom_param_read() 106 seq_printf(file, "RSSI offset: %hhx %hhx\n", mt7601u_eeprom_param_read() 108 seq_printf(file, "Reference temp: %hhx\n", dev->ee->ref_temp); mt7601u_eeprom_param_read() 109 seq_printf(file, "LNA gain: %hhx\n", dev->ee->lna_gain); mt7601u_eeprom_param_read() 110 seq_printf(file, "Reg channels: %hhu-%hhu\n", dev->ee->reg.start, mt7601u_eeprom_param_read() 113 seq_puts(file, "Per rate power:\n"); mt7601u_eeprom_param_read() 115 seq_printf(file, "\t raw:%02hhx bw20:%02hhx bw40:%02hhx\n", mt7601u_eeprom_param_read() 118 seq_printf(file, "\t raw:%02hhx bw20:%02hhx bw40:%02hhx\n", mt7601u_eeprom_param_read() 121 seq_printf(file, "\t raw:%02hhx bw20:%02hhx bw40:%02hhx\n", mt7601u_eeprom_param_read() 124 seq_puts(file, "Per channel power:\n"); mt7601u_eeprom_param_read() 126 seq_printf(file, "\t tx_power ch%u:%02hhx ch%u:%02hhx\n", mt7601u_eeprom_param_read() 133 seq_puts(file, "TSSI:\n"); mt7601u_eeprom_param_read() 134 seq_printf(file, "\t slope:%02hhx\n", td->slope); mt7601u_eeprom_param_read() 135 seq_printf(file, "\t offset=%02hhx %02hhx %02hhx\n", mt7601u_eeprom_param_read() 137 seq_printf(file, "\t delta_off:%08x\n", td->tx0_delta_offset); mt7601u_eeprom_param_read() 143 mt7601u_eeprom_param_open(struct inode *inode, struct file *f) mt7601u_eeprom_param_open()
/linux-4.4.14/fs/hfsplus/
H A D	ioctl.c	24 * the platform firmware which file to boot from 26 static int hfsplus_ioctl_bless(struct file *file, int __user *user_flags) hfsplus_ioctl_bless() argument 28 struct dentry *dentry = file->f_path.dentry; hfsplus_ioctl_bless() 46 * hard links - the firmware wants the ID of the hard link file, hfsplus_ioctl_bless() 59 static int hfsplus_ioctl_getflags(struct file *file, int __user *user_flags) hfsplus_ioctl_getflags() argument 61 struct inode *inode = file_inode(file); hfsplus_ioctl_getflags() 75 static int hfsplus_ioctl_setflags(struct file *file, int __user *user_flags) hfsplus_ioctl_setflags() argument 77 struct inode *inode = file_inode(file); hfsplus_ioctl_setflags() 82 err = mnt_want_write_file(file); hfsplus_ioctl_setflags() 131 mnt_drop_write_file(file); hfsplus_ioctl_setflags() 136 long hfsplus_ioctl(struct file *file, unsigned int cmd, unsigned long arg) hfsplus_ioctl() argument 142 return hfsplus_ioctl_getflags(file, argp); hfsplus_ioctl() 144 return hfsplus_ioctl_setflags(file, argp); hfsplus_ioctl() 146 return hfsplus_ioctl_bless(file, argp); hfsplus_ioctl()
/linux-4.4.14/drivers/usb/mon/
H A D	mon_stat.c	26 static int mon_stat_open(struct inode *inode, struct file *file) mon_stat_open() argument 41 file->private_data = sp; mon_stat_open() 45 static ssize_t mon_stat_read(struct file *file, char __user *buf, mon_stat_read() argument 48 struct snap *sp = file->private_data; mon_stat_read() 53 static int mon_stat_release(struct inode *inode, struct file *file) mon_stat_release() argument 55 struct snap *sp = file->private_data; mon_stat_release() 56 file->private_data = NULL; mon_stat_release()
/linux-4.4.14/arch/blackfin/boot/
H A D	install.sh	5 # This file is subject to the terms and conditions of the GNU General Public 6 # License. See the file "COPYING" in the main directory of this archive 18 # $2 - kernel image file 19 # $3 - kernel map file 26 echo " *** Missing file: $1" 1>&2 47 local file=$1 48 [ -f ${file} ] || return 0 49 local stamp=$(stat -c %Y ${file} 2>/dev/null) 50 mv ${file} ${file}.${stamp:-old}
/linux-4.4.14/fs/ecryptfs/
H A D	file.c	26 #include <linux/file.h> 43 * returns without any errors. This is to be used only for file reads. 51 struct file *file = iocb->ki_filp; ecryptfs_read_update_atime() local 55 path = ecryptfs_dentry_to_lower_path(file->f_path.dentry); ecryptfs_read_update_atime() 101 * @file: The eCryptfs directory file 104 static int ecryptfs_readdir(struct file *file, struct dir_context *ctx) ecryptfs_readdir() argument 107 struct file *lower_file; ecryptfs_readdir() 108 struct inode *inode = file_inode(file); ecryptfs_readdir() 114 lower_file = ecryptfs_file_to_lower(file); ecryptfs_readdir() 175 * @inode: inode speciying file to open 176 * @file: Structure to return filled in 178 * Opens the file specified by inode. 182 static int ecryptfs_open(struct inode *inode, struct file *file) ecryptfs_open() argument 186 struct dentry *ecryptfs_dentry = file->f_path.dentry; ecryptfs_open() 193 ecryptfs_set_file_private(file, file_info); ecryptfs_open() 212 "the lower file for the dentry with name " ecryptfs_open() 218 == O_RDONLY && (file->f_flags & O_ACCMODE) != O_RDONLY) { ecryptfs_open() 220 printk(KERN_WARNING "%s: Lower file is RO; eCryptfs " ecryptfs_open() 221 "file must hence be opened RO\n", __func__); ecryptfs_open() 225 file, ecryptfs_inode_to_private(inode)->lower_file); ecryptfs_open() 245 ecryptfs_file_to_private(file)); ecryptfs_open() 250 static int ecryptfs_flush(struct file *file, fl_owner_t td) ecryptfs_flush() argument 252 struct file *lower_file = ecryptfs_file_to_lower(file); ecryptfs_flush() 255 filemap_write_and_wait(file->f_mapping); ecryptfs_flush() 262 static int ecryptfs_release(struct inode *inode, struct file *file) ecryptfs_release() argument 266 ecryptfs_file_to_private(file)); ecryptfs_release() 271 ecryptfs_fsync(struct file *file, loff_t start, loff_t end, int datasync) ecryptfs_fsync() argument 275 rc = filemap_write_and_wait(file->f_mapping); ecryptfs_fsync() 279 return vfs_fsync(ecryptfs_file_to_lower(file), datasync); ecryptfs_fsync() 282 static int ecryptfs_fasync(int fd, struct file *file, int flag) ecryptfs_fasync() argument 285 struct file *lower_file = NULL; ecryptfs_fasync() 287 lower_file = ecryptfs_file_to_lower(file); ecryptfs_fasync() 294 ecryptfs_unlocked_ioctl(struct file *file, unsigned int cmd, unsigned long arg) ecryptfs_unlocked_ioctl() argument 296 struct file *lower_file = ecryptfs_file_to_lower(file); ecryptfs_unlocked_ioctl() 309 fsstack_copy_attr_all(file_inode(file), file_inode(lower_file)); ecryptfs_unlocked_ioctl() 319 ecryptfs_compat_ioctl(struct file *file, unsigned int cmd, unsigned long arg) ecryptfs_compat_ioctl() argument 321 struct file *lower_file = ecryptfs_file_to_lower(file); ecryptfs_compat_ioctl() 333 fsstack_copy_attr_all(file_inode(file), file_inode(lower_file)); ecryptfs_compat_ioctl()
H A D	Makefile	7 ecryptfs-y := dentry.o file.o inode.o main.o super.o mmap.o read_write.o \
/linux-4.4.14/fs/nfsd/
H A D	fault_inject.c	19 char *file; member in struct:nfsd_fault_inject_op 27 static ssize_t fault_inject_read(struct file *file, char __user *buf, fault_inject_read() argument 34 struct nfsd_fault_inject_op *op = file_inode(file)->i_private; fault_inject_read() 43 static ssize_t fault_inject_write(struct file *file, const char __user *buf, fault_inject_write() argument 50 struct nfsd_fault_inject_op *op = file_inode(file)->i_private; fault_inject_write() 70 op->file, write_buf, val); fault_inject_write() 74 pr_info("NFSD Fault Injection: %s (all)", op->file); fault_inject_write() 77 op->file, val); fault_inject_write() 79 pr_info("NFSD: %s: found %llu", op->file, val); fault_inject_write() 97 .file = "forget_clients", 103 .file = "forget_locks", 109 .file = "forget_openowners", 115 .file = "forget_delegations", 121 .file = "recall_delegations", 142 if (!debugfs_create_file(op->file, mode, debug_dir, op, &fops_nfsd)) nfsd_fault_inject_init()
/linux-4.4.14/include/uapi/linux/
H A D	falloc.h	9 * FALLOC_FL_COLLAPSE_RANGE is used to remove a range of a file 10 * without leaving a hole in the file. The contents of the file beyond 13 * resulting in a file layout that looks like the range that was 14 * removed never existed. As such collapsing a range of a file changes 15 * the size of the file, reducing it by the same length of the range 22 * filesystem or file. 24 * Attempting to collapse a range that crosses the end of the file is 31 * FALLOC_FL_ZERO_RANGE is used to convert a range of file to zeros preferably 33 * span holes in the file, and the entire range is preferable converted to 34 * unwritten extents - even though file system may choose to zero out the 36 * while the range remains allocated for the file. 45 * FALLOC_FL_INSERT_RANGE is use to insert space within the file size without 46 * overwriting any existing data. The contents of the file beyond offset are 48 * operation will increase the size of the file by len bytes. 53 * the filesystem and/or the configuration of the filesystem or file. 56 * the file is considered an illegal operation - just use ftruncate(2) or
/linux-4.4.14/fs/ceph/
H A D	ioctl.c	14 * get and set the file layout 16 static long ceph_ioctl_get_layout(struct file *file, void __user *arg) ceph_ioctl_get_layout() argument 18 struct ceph_inode_info *ci = ceph_inode(file_inode(file)); ceph_ioctl_get_layout() 22 err = ceph_do_getattr(file_inode(file), CEPH_STAT_CAP_LAYOUT, false); ceph_ioctl_get_layout() 63 static long ceph_ioctl_set_layout(struct file *file, void __user *arg) ceph_ioctl_set_layout() argument 65 struct inode *inode = file_inode(file); ceph_ioctl_set_layout() 69 struct ceph_inode_info *ci = ceph_inode(file_inode(file)); ceph_ioctl_set_layout() 77 err = ceph_do_getattr(file_inode(file), CEPH_STAT_CAP_LAYOUT, false); ceph_ioctl_set_layout() 135 static long ceph_ioctl_set_layout_policy (struct file *file, void __user *arg) ceph_ioctl_set_layout_policy() argument 137 struct inode *inode = file_inode(file); ceph_ioctl_set_layout_policy() 176 * number, network address) for a given file offset. 178 static long ceph_ioctl_get_dataloc(struct file *file, void __user *arg) ceph_ioctl_get_dataloc() argument 181 struct inode *inode = file_inode(file); ceph_ioctl_get_dataloc() 242 static long ceph_ioctl_lazyio(struct file *file) ceph_ioctl_lazyio() argument 244 struct ceph_file_info *fi = file->private_data; ceph_ioctl_lazyio() 245 struct inode *inode = file_inode(file); ceph_ioctl_lazyio() 254 dout("ioctl_layzio: file %p marked lazy\n", file); ceph_ioctl_lazyio() 258 dout("ioctl_layzio: file %p already lazy\n", file); ceph_ioctl_lazyio() 263 static long ceph_ioctl_syncio(struct file *file) ceph_ioctl_syncio() argument 265 struct ceph_file_info *fi = file->private_data; ceph_ioctl_syncio() 271 long ceph_ioctl(struct file *file, unsigned int cmd, unsigned long arg) ceph_ioctl() argument 273 dout("ioctl file %p cmd %u arg %lu\n", file, cmd, arg); ceph_ioctl() 276 return ceph_ioctl_get_layout(file, (void __user *)arg); ceph_ioctl() 279 return ceph_ioctl_set_layout(file, (void __user *)arg); ceph_ioctl() 282 return ceph_ioctl_set_layout_policy(file, (void __user *)arg); ceph_ioctl() 285 return ceph_ioctl_get_dataloc(file, (void __user *)arg); ceph_ioctl() 288 return ceph_ioctl_lazyio(file); ceph_ioctl() 291 return ceph_ioctl_syncio(file); ceph_ioctl()
/linux-4.4.14/drivers/staging/dgnc/
H A D	dgnc_mgmt.h	21 int dgnc_mgmt_open(struct inode *inode, struct file *file); 22 int dgnc_mgmt_close(struct inode *inode, struct file *file); 23 long dgnc_mgmt_ioctl(struct file *file, unsigned int cmd, unsigned long arg);
/linux-4.4.14/drivers/media/pci/cx23885/
H A D	cx23885-ioctl.h	23 int cx23885_g_chip_info(struct file *file, void *fh, 27 int cx23885_g_register(struct file *file, void *fh, 31 int cx23885_s_register(struct file *file, void *fh,
/linux-4.4.14/drivers/net/wireless/libertas/
H A D	debugfs.c	24 static ssize_t write_file_dummy(struct file *file, const char __user *buf, write_file_dummy() argument 32 static ssize_t lbs_dev_info(struct file *file, char __user *userbuf, lbs_dev_info() argument 35 struct lbs_private *priv = file->private_data; lbs_dev_info() 54 static ssize_t lbs_sleepparams_write(struct file *file, lbs_sleepparams_write() argument 58 struct lbs_private *priv = file->private_data; lbs_sleepparams_write() 95 static ssize_t lbs_sleepparams_read(struct file *file, char __user *userbuf, lbs_sleepparams_read() argument 98 struct lbs_private *priv = file->private_data; lbs_sleepparams_read() 123 static ssize_t lbs_host_sleep_write(struct file *file, lbs_host_sleep_write() argument 127 struct lbs_private *priv = file->private_data; lbs_host_sleep_write() 169 static ssize_t lbs_host_sleep_read(struct file *file, char __user *userbuf, lbs_host_sleep_read() argument 172 struct lbs_private *priv = file->private_data; lbs_host_sleep_read() 225 struct file *file, char __user *userbuf, lbs_threshold_read() 230 struct lbs_private *priv = file->private_data; lbs_threshold_read() 277 struct file *file, lbs_threshold_write() 283 struct lbs_private *priv = file->private_data; lbs_threshold_write() 351 static ssize_t lbs_lowrssi_read(struct file *file, char __user *userbuf, lbs_lowrssi_read() argument 355 file, userbuf, count, ppos); lbs_lowrssi_read() 359 static ssize_t lbs_lowrssi_write(struct file *file, const char __user *userbuf, lbs_lowrssi_write() argument 363 file, userbuf, count, ppos); lbs_lowrssi_write() 367 static ssize_t lbs_lowsnr_read(struct file *file, char __user *userbuf, lbs_lowsnr_read() argument 371 file, userbuf, count, ppos); lbs_lowsnr_read() 375 static ssize_t lbs_lowsnr_write(struct file *file, const char __user *userbuf, lbs_lowsnr_write() argument 379 file, userbuf, count, ppos); lbs_lowsnr_write() 383 static ssize_t lbs_failcount_read(struct file *file, char __user *userbuf, lbs_failcount_read() argument 387 file, userbuf, count, ppos); lbs_failcount_read() 391 static ssize_t lbs_failcount_write(struct file *file, const char __user *userbuf, lbs_failcount_write() argument 395 file, userbuf, count, ppos); lbs_failcount_write() 399 static ssize_t lbs_highrssi_read(struct file *file, char __user *userbuf, lbs_highrssi_read() argument 403 file, userbuf, count, ppos); lbs_highrssi_read() 407 static ssize_t lbs_highrssi_write(struct file *file, const char __user *userbuf, lbs_highrssi_write() argument 411 file, userbuf, count, ppos); lbs_highrssi_write() 415 static ssize_t lbs_highsnr_read(struct file *file, char __user *userbuf, lbs_highsnr_read() argument 419 file, userbuf, count, ppos); lbs_highsnr_read() 423 static ssize_t lbs_highsnr_write(struct file *file, const char __user *userbuf, lbs_highsnr_write() argument 427 file, userbuf, count, ppos); lbs_highsnr_write() 430 static ssize_t lbs_bcnmiss_read(struct file *file, char __user *userbuf, lbs_bcnmiss_read() argument 434 file, userbuf, count, ppos); lbs_bcnmiss_read() 438 static ssize_t lbs_bcnmiss_write(struct file *file, const char __user *userbuf, lbs_bcnmiss_write() argument 442 file, userbuf, count, ppos); lbs_bcnmiss_write() 446 static ssize_t lbs_rdmac_read(struct file *file, char __user *userbuf, lbs_rdmac_read() argument 449 struct lbs_private *priv = file->private_data; lbs_rdmac_read() 470 static ssize_t lbs_rdmac_write(struct file *file, lbs_rdmac_write() argument 474 struct lbs_private *priv = file->private_data; lbs_rdmac_write() 493 static ssize_t lbs_wrmac_write(struct file *file, lbs_wrmac_write() argument 498 struct lbs_private *priv = file->private_data; lbs_wrmac_write() 527 static ssize_t lbs_rdbbp_read(struct file *file, char __user *userbuf, lbs_rdbbp_read() argument 530 struct lbs_private *priv = file->private_data; lbs_rdbbp_read() 552 static ssize_t lbs_rdbbp_write(struct file *file, lbs_rdbbp_write() argument 556 struct lbs_private *priv = file->private_data; lbs_rdbbp_write() 575 static ssize_t lbs_wrbbp_write(struct file *file, lbs_wrbbp_write() argument 580 struct lbs_private *priv = file->private_data; lbs_wrbbp_write() 609 static ssize_t lbs_rdrf_read(struct file *file, char __user *userbuf, lbs_rdrf_read() argument 612 struct lbs_private *priv = file->private_data; lbs_rdrf_read() 634 static ssize_t lbs_rdrf_write(struct file *file, lbs_rdrf_write() argument 638 struct lbs_private *priv = file->private_data; lbs_rdrf_write() 657 static ssize_t lbs_wrrf_write(struct file *file, lbs_wrrf_write() argument 662 struct lbs_private *priv = file->private_data; lbs_wrrf_write() 850 * @file: file to read 857 static ssize_t lbs_debugfs_read(struct file *file, char __user *userbuf, lbs_debugfs_read() argument 873 d = file->private_data; lbs_debugfs_read() 897 * @f: file pointer 900 * @ppos: file position 904 static ssize_t lbs_debugfs_write(struct file *f, const char __user *buf, lbs_debugfs_write() 969 * lbs_debug_init - create debug proc file 224 lbs_threshold_read(uint16_t tlv_type, uint16_t event_mask, struct file *file, char __user *userbuf, size_t count, loff_t *ppos) lbs_threshold_read() argument 276 lbs_threshold_write(uint16_t tlv_type, uint16_t event_mask, struct file *file, const char __user *userbuf, size_t count, loff_t *ppos) lbs_threshold_write() argument
/linux-4.4.14/tools/power/acpi/tools/acpidump/
H A D	apfiles.c	74 * RETURN: Open file handle 76 * DESCRIPTION: Open a text output file for acpidump. Checks if file already 83 ACPI_FILE file; ap_open_output_file() local 85 /* If file exists, prompt for overwrite */ ap_open_output_file() 91 /* Point stdout to the file */ ap_open_output_file() 93 file = acpi_os_open_file(pathname, ACPI_FILE_WRITING); ap_open_output_file() 94 if (!file) { ap_open_output_file() 95 acpi_log_error("Could not open output file: %s\n", pathname); ap_open_output_file() 99 /* Save the file and path */ ap_open_output_file() 101 gbl_output_file = file; ap_open_output_file() 115 * DESCRIPTION: Write an ACPI table to a binary file. Builds the output 124 ACPI_FILE file; ap_write_to_binary_file() local 157 ("Writing [%4.4s] to binary file: %s 0x%X (%u) bytes\n", ap_write_to_binary_file() 161 /* Open the file and dump the entire table in binary mode */ ap_write_to_binary_file() 163 file = acpi_os_open_file(filename, ap_write_to_binary_file() 165 if (!file) { ap_write_to_binary_file() 166 acpi_log_error("Could not open output file: %s\n", filename); ap_write_to_binary_file() 170 actual = acpi_os_write_file(file, table, 1, table_length); ap_write_to_binary_file() 172 acpi_log_error("Error writing binary output file: %s\n", ap_write_to_binary_file() 174 acpi_os_close_file(file); ap_write_to_binary_file() 178 acpi_os_close_file(file); ap_write_to_binary_file() 187 * out_file_size - Where the file size is returned 191 * DESCRIPTION: Open a file and read it entirely into a new buffer 199 ACPI_FILE file; ap_get_table_from_file() local 205 file = ap_get_table_from_file() 207 if (!file) { ap_get_table_from_file() 208 acpi_log_error("Could not open input file: %s\n", pathname); ap_get_table_from_file() 212 /* Need file size to allocate a buffer */ ap_get_table_from_file() 214 file_size = cm_get_file_size(file); ap_get_table_from_file() 216 acpi_log_error("Could not get input file size: %s\n", pathname); ap_get_table_from_file() 220 /* Allocate a buffer for the entire file */ ap_get_table_from_file() 224 acpi_log_error("Could not allocate file buffer of size: %u\n", ap_get_table_from_file() 229 /* Read the entire file */ ap_get_table_from_file() 231 actual = acpi_os_read_file(file, buffer, 1, file_size); ap_get_table_from_file() 233 acpi_log_error("Could not read input file: %s\n", pathname); ap_get_table_from_file() 242 acpi_os_close_file(file); ap_get_table_from_file()
/linux-4.4.14/drivers/md/bcache/
H A D	sysfs.h	50 #define sysfs_printf(file, fmt, ...) \ 52 if (attr == &sysfs_ ## file) \ 56 #define sysfs_print(file, var) \ 58 if (attr == &sysfs_ ## file) \ 62 #define sysfs_hprint(file, val) \ 64 if (attr == &sysfs_ ## file) { \ 75 #define sysfs_strtoul(file, var) \ 77 if (attr == &sysfs_ ## file) \ 81 #define sysfs_strtoul_clamp(file, var, min, max) \ 83 if (attr == &sysfs_ ## file) \ 104 #define sysfs_hatoi(file, var) \ 106 if (attr == &sysfs_ ## file) \
/linux-4.4.14/arch/um/drivers/
H A D	mmapper_kern.c	28 static ssize_t mmapper_read(struct file *file, char __user *buf, size_t count, mmapper_read() argument 34 static ssize_t mmapper_write(struct file *file, const char __user *buf, mmapper_write() argument 43 static long mmapper_ioctl(struct file *file, unsigned int cmd, unsigned long arg) mmapper_ioctl() argument 48 static int mmapper_mmap(struct file *file, struct vm_area_struct *vma) mmapper_mmap() argument 72 static int mmapper_open(struct inode *inode, struct file *file) mmapper_open() argument 77 static int mmapper_release(struct inode *inode, struct file *file) mmapper_release() argument
H A D	hostaudio_kern.c	68 /* /dev/dsp file operations */ 70 static ssize_t hostaudio_read(struct file *file, char __user *buffer, hostaudio_read() argument 73 struct hostaudio_state *state = file->private_data; hostaudio_read() 97 static ssize_t hostaudio_write(struct file *file, const char __user *buffer, hostaudio_write() argument 100 struct hostaudio_state *state = file->private_data; hostaudio_write() 126 static unsigned int hostaudio_poll(struct file *file, hostaudio_poll() argument 138 static long hostaudio_ioctl(struct file *file, hostaudio_ioctl() argument 141 struct hostaudio_state *state = file->private_data; hostaudio_ioctl() 181 static int hostaudio_open(struct inode *inode, struct file *file) hostaudio_open() argument 197 if (file->f_mode & FMODE_READ) hostaudio_open() 199 if (file->f_mode & FMODE_WRITE) hostaudio_open() 213 file->private_data = state; hostaudio_open() 217 static int hostaudio_release(struct inode *inode, struct file *file) hostaudio_release() argument 219 struct hostaudio_state *state = file->private_data; hostaudio_release() 230 /* /dev/mixer file operations */ 232 static long hostmixer_ioctl_mixdev(struct file *file, hostmixer_ioctl_mixdev() argument 235 struct hostmixer_state *state = file->private_data; hostmixer_ioctl_mixdev() 244 static int hostmixer_open_mixdev(struct inode *inode, struct file *file) hostmixer_open_mixdev() argument 258 if (file->f_mode & FMODE_READ) hostmixer_open_mixdev() 260 if (file->f_mode & FMODE_WRITE) hostmixer_open_mixdev() 278 file->private_data = state; hostmixer_open_mixdev() 282 static int hostmixer_release(struct inode *inode, struct file *file) hostmixer_release() argument 284 struct hostmixer_state *state = file->private_data; hostmixer_release()
/linux-4.4.14/include/linux/ceph/
H A D	debugfs.h	8 static int name##_open(struct inode *inode, struct file *file) \ 10 return single_open(file, name, inode->i_private); \
/linux-4.4.14/arch/sh/mm/
H A D	cache-debugfs.c	6 * This file is subject to the terms and conditions of the GNU General Public 7 * License. See the file "COPYING" in the main directory of this archive 25 static int cache_seq_show(struct seq_file *file, void *iter) cache_seq_show() argument 27 unsigned int cache_type = (unsigned int)file->private; cache_seq_show() 43 seq_printf(file, "disabled\n"); cache_seq_show() 70 seq_printf(file, "-----------------------------------------\n"); cache_seq_show() 71 seq_printf(file, "Way %d\n", way); cache_seq_show() 72 seq_printf(file, "-----------------------------------------\n"); cache_seq_show() 84 seq_printf(file, "%3d: %c 0x%lx\n", cache_seq_show() 97 static int cache_debugfs_open(struct inode *inode, struct file *file) cache_debugfs_open() argument 99 return single_open(file, cache_seq_show, inode->i_private); cache_debugfs_open()
/linux-4.4.14/arch/mips/ath25/
H A D	prom.c	2 * This file is subject to the terms and conditions of the GNU General Public 3 * License. See the file "COPYING" in the main directory of this archive 14 * Prom setup file for AR5312/AR231x SoCs
/linux-4.4.14/sound/pci/ctxfi/
H A D	cthw20k1.h	4 * This source file is released under GPL v2 license (no other versions). 5 * See the COPYING file included in the main directory of this source 11 * This file contains the definition of hardware access methord.
H A D	cthw20k2.h	4 * This source file is released under GPL v2 license (no other versions). 5 * See the COPYING file included in the main directory of this source 11 * This file contains the definition of hardware access methord.
H A D	ctpcm.h	4 * This source file is released under GPL v2 license (no other versions). 5 * See the COPYING file included in the main directory of this source 11 * This file contains the definition of the pcm device functions.
/linux-4.4.14/fs/fat/
H A D	Makefile	9 fat-y := cache.o dir.o fatent.o file.o inode.o misc.o nfs.o
/linux-4.4.14/fs/hpfs/
H A D	Makefile	7 hpfs-objs := alloc.o anode.o buffer.o dentry.o dir.o dnode.o ea.o file.o \
/linux-4.4.14/fs/nilfs2/
H A D	Makefile	2 nilfs2-y := inode.o file.o dir.o super.o namei.o page.o mdt.o \
H A D	export.h	9 * struct nilfs_fid - NILFS file id type 12 * @gen: file generation (version) for NFS
/linux-4.4.14/mm/
H A D	fadvise.c	11 #include <linux/file.h> 40 if (!f.file) SYSCALL_DEFINE4() 43 inode = file_inode(f.file); SYSCALL_DEFINE4() 49 mapping = f.file->f_mapping; SYSCALL_DEFINE4() 82 f.file->f_ra.ra_pages = bdi->ra_pages; SYSCALL_DEFINE4() 83 spin_lock(&f.file->f_lock); SYSCALL_DEFINE4() 84 f.file->f_mode &= ~FMODE_RANDOM; SYSCALL_DEFINE4() 85 spin_unlock(&f.file->f_lock); SYSCALL_DEFINE4() 88 spin_lock(&f.file->f_lock); SYSCALL_DEFINE4() 89 f.file->f_mode |= FMODE_RANDOM; SYSCALL_DEFINE4() 90 spin_unlock(&f.file->f_lock); SYSCALL_DEFINE4() 93 f.file->f_ra.ra_pages = bdi->ra_pages * 2; SYSCALL_DEFINE4() 94 spin_lock(&f.file->f_lock); SYSCALL_DEFINE4() 95 f.file->f_mode &= ~FMODE_RANDOM; SYSCALL_DEFINE4() 96 spin_unlock(&f.file->f_lock); SYSCALL_DEFINE4() 112 force_page_cache_readahead(mapping, f.file, start_index, SYSCALL_DEFINE4()
/linux-4.4.14/security/tomoyo/
H A D	securityfs_if.c	29 * @file: Pointer to "struct file". 39 static ssize_t tomoyo_write_self(struct file *file, const char __user *buf, tomoyo_write_self() argument 98 * @file: Pointer to "struct file". 105 static ssize_t tomoyo_read_self(struct file *file, char __user *buf, tomoyo_read_self() argument 132 * @file: Pointer to "struct file". 136 static int tomoyo_open(struct inode *inode, struct file *file) tomoyo_open() argument 138 const int key = ((u8 *) file_inode(file)->i_private) tomoyo_open() 140 return tomoyo_open_control(key, file); tomoyo_open() 146 * @file: Pointer to "struct file". 149 static int tomoyo_release(struct inode *inode, struct file *file) tomoyo_release() argument 151 tomoyo_close_control(file->private_data); tomoyo_release() 158 * @file: Pointer to "struct file". 164 static unsigned int tomoyo_poll(struct file *file, poll_table *wait) tomoyo_poll() argument 166 return tomoyo_poll_control(file, wait); tomoyo_poll() 172 * @file: Pointer to "struct file". 179 static ssize_t tomoyo_read(struct file *file, char __user *buf, size_t count, tomoyo_read() argument 182 return tomoyo_read_control(file->private_data, buf, count); tomoyo_read() 188 * @file: Pointer to "struct file". 195 static ssize_t tomoyo_write(struct file *file, const char __user *buf, tomoyo_write() argument 198 return tomoyo_write_control(file->private_data, buf, count); tomoyo_write() 220 * @name: The name of the interface file. 221 * @mode: The permission of the interface file.
/linux-4.4.14/fs/affs/
H A D	Makefile	9 affs-objs := super.o namei.o inode.o file.o dir.o amigaffs.o bitmap.o symlink.o
/linux-4.4.14/fs/sysv/
H A D	Makefile	7 sysv-objs := ialloc.o balloc.o inode.o itree.o file.o dir.o \
/linux-4.4.14/fs/udf/
H A D	Makefile	7 udf-objs := balloc.o dir.o file.o ialloc.o inode.o lowlevel.o namei.o \
/linux-4.4.14/fs/ufs/
H A D	Makefile	7 ufs-objs := balloc.o cylinder.o dir.o file.o ialloc.o inode.o \
H A D	file.c	2 * linux/fs/ufs/file.c 10 * linux/fs/ext2/file.c 19 * linux/fs/minix/file.c 23 * ext2 fs regular file handling primitives
/linux-4.4.14/include/asm-generic/
H A D	bugs.h	4 * This file is included by 'init/main.c' to check for
H A D	device.h	4 * This file is released under the GPLv2
H A D	user.h	4 * This file may define a 'struct user' structure. However, it is only
H A D	simd.h	6 * instructions or access the SIMD register file 8 * As architectures typically don't preserve the SIMD register file when
/linux-4.4.14/arch/m68k/include/asm/
H A D	fb.h	11 static inline void fb_pgprotect(struct file *file, struct vm_area_struct *vma, fb_pgprotect() argument 17 static inline void fb_pgprotect(struct file *file, struct vm_area_struct *vma, fb_pgprotect() argument
/linux-4.4.14/arch/h8300/include/asm/
H A D	mc146818rtc.h	7 /* empty include file to satisfy the include in genrtc.c/ide-geometry.c */
/linux-4.4.14/arch/ia64/include/asm/
H A D	mc146818rtc.h	8 /* empty include file to satisfy the include in genrtc.c */
/linux-4.4.14/arch/avr32/include/asm/
H A D	pci.h	4 /* We don't support PCI yet, but some drivers require this file anyway */
/linux-4.4.14/arch/arm/mach-integrator/
H A D	Makefile	5 # Object file lists.
/linux-4.4.14/sound/soc/codecs/
H A D	adau1701.h	2 * header file for ADAU1701 SigmaDSP processor
/linux-4.4.14/drivers/net/wireless/ath/ath9k/
H A D	debug.c	71 static ssize_t ath9k_debugfs_read_buf(struct file *file, char __user *user_buf, ath9k_debugfs_read_buf() argument 74 u8 *buf = file->private_data; ath9k_debugfs_read_buf() 78 static int ath9k_debugfs_release_buf(struct inode *inode, struct file *file) ath9k_debugfs_release_buf() argument 80 vfree(file->private_data); ath9k_debugfs_release_buf() 86 static ssize_t read_file_debug(struct file *file, char __user *user_buf, read_file_debug() argument 89 struct ath_softc *sc = file->private_data; read_file_debug() 98 static ssize_t write_file_debug(struct file *file, const char __user *user_buf, write_file_debug() argument 101 struct ath_softc *sc = file->private_data; write_file_debug() 132 static ssize_t read_file_ani(struct file *file, char __user *user_buf, read_file_ani() argument 135 struct ath_softc *sc = file->private_data; read_file_ani() 187 static ssize_t write_file_ani(struct file *file, write_file_ani() argument 191 struct ath_softc *sc = file->private_data; write_file_ani() 230 static ssize_t read_file_bt_ant_diversity(struct file *file, read_file_bt_ant_diversity() argument 234 struct ath_softc *sc = file->private_data; read_file_bt_ant_diversity() 243 static ssize_t write_file_bt_ant_diversity(struct file *file, write_file_bt_ant_diversity() argument 247 struct ath_softc *sc = file->private_data; write_file_bt_ant_diversity() 299 static ssize_t read_file_antenna_diversity(struct file *file, read_file_antenna_diversity() argument 303 struct ath_softc *sc = file->private_data; read_file_antenna_diversity() 404 static int read_file_dma(struct seq_file *file, void *data) read_file_dma() argument 406 struct ieee80211_hw *hw = dev_get_drvdata(file->private); read_file_dma() 420 seq_puts(file, "Raw DMA Debug values:\n"); read_file_dma() 424 seq_puts(file, "\n"); read_file_dma() 427 seq_printf(file, "%d: %08x ", i, val[i]); read_file_dma() 430 seq_puts(file, "\n\n"); read_file_dma() 431 seq_puts(file, "Num QCU: chain_st fsp_ok fsp_st DCU: chain_st\n"); read_file_dma() 444 seq_printf(file, "%2d %2x %1x %2x %2x\n", read_file_dma() 451 seq_puts(file, "\n"); read_file_dma() 453 seq_printf(file, "qcu_stitch state: %2x qcu_fetch state: %2x\n", read_file_dma() 455 seq_printf(file, "qcu_complete state: %2x dcu_complete state: %2x\n", read_file_dma() 457 seq_printf(file, "dcu_arb state: %2x dcu_fp state: %2x\n", read_file_dma() 459 seq_printf(file, "chan_idle_dur: %3d chan_idle_dur_valid: %1d\n", read_file_dma() 461 seq_printf(file, "txfifo_valid_0: %1d txfifo_valid_1: %1d\n", read_file_dma() 463 seq_printf(file, "txfifo_dcu_num_0: %2d txfifo_dcu_num_1: %2d\n", read_file_dma() 466 seq_printf(file, "pcu observe: 0x%x\n", REG_READ_D(ah, AR_OBS_BUS_1)); read_file_dma() 467 seq_printf(file, "AR_CR: 0x%x\n", REG_READ_D(ah, AR_CR)); read_file_dma() 527 static int read_file_interrupt(struct seq_file *file, void *data) read_file_interrupt() argument 529 struct ieee80211_hw *hw = dev_get_drvdata(file->private); read_file_interrupt() 534 seq_printf(file, "%21s: %10u\n", a, \ read_file_interrupt() 566 seq_puts(file, "SYNC_CAUSE stats:\n"); read_file_interrupt() 591 static int read_file_xmit(struct seq_file *file, void *data) read_file_xmit() argument 593 struct ieee80211_hw *hw = dev_get_drvdata(file->private); read_file_xmit() 596 seq_printf(file, "%30s %10s%10s%10s\n\n", "BE", "BK", "VI", "VO"); read_file_xmit() 625 struct seq_file *file) print_queue() 629 seq_printf(file, "%s: %d ", "qnum", txq->axq_qnum); print_queue() 630 seq_printf(file, "%s: %2d ", "qdepth", txq->axq_depth); print_queue() 631 seq_printf(file, "%s: %2d ", "ampdu-depth", txq->axq_ampdu_depth); print_queue() 632 seq_printf(file, "%s: %3d ", "pending", txq->pending_frames); print_queue() 633 seq_printf(file, "%s: %d\n", "stopped", txq->stopped); print_queue() 638 static int read_file_queues(struct seq_file *file, void *data) read_file_queues() argument 640 struct ieee80211_hw *hw = dev_get_drvdata(file->private); read_file_queues() 650 seq_printf(file, "(%s): ", qname[i]); read_file_queues() 651 print_queue(sc, txq, file); read_file_queues() 654 seq_puts(file, "(CAB): "); read_file_queues() 655 print_queue(sc, sc->beacon.cabq, file); read_file_queues() 660 static int read_file_misc(struct seq_file *file, void *data) read_file_misc() argument 662 struct ieee80211_hw *hw = dev_get_drvdata(file->private); read_file_misc() 670 seq_printf(file, "BSSID: %pM\n", common->curbssid); read_file_misc() 671 seq_printf(file, "BSSID-MASK: %pM\n", common->bssidmask); read_file_misc() 672 seq_printf(file, "OPMODE: %s\n", read_file_misc() 679 seq_printf(file, "RXFILTER: 0x%x", rxfilter); read_file_misc() 682 seq_puts(file, " UCAST"); read_file_misc() 684 seq_puts(file, " MCAST"); read_file_misc() 686 seq_puts(file, " BCAST"); read_file_misc() 688 seq_puts(file, " CONTROL"); read_file_misc() 690 seq_puts(file, " BEACON"); read_file_misc() 692 seq_puts(file, " PROM"); read_file_misc() 694 seq_puts(file, " PROBEREQ"); read_file_misc() 696 seq_puts(file, " PHYERR"); read_file_misc() 698 seq_puts(file, " MYBEACON"); read_file_misc() 700 seq_puts(file, " COMP_BAR"); read_file_misc() 702 seq_puts(file, " PSPOLL"); read_file_misc() 704 seq_puts(file, " PHYRADAR"); read_file_misc() 706 seq_puts(file, " MCAST_BCAST_ALL"); read_file_misc() 708 seq_puts(file, " CONTROL_WRAPPER"); read_file_misc() 710 seq_puts(file, "\n"); read_file_misc() 714 seq_printf(file, "INTERRUPT-MASK: 0x%x", reg); read_file_misc() 717 seq_puts(file, " SWBA"); read_file_misc() 719 seq_puts(file, " BMISS"); read_file_misc() 721 seq_puts(file, " CST"); read_file_misc() 723 seq_puts(file, " RX"); read_file_misc() 725 seq_puts(file, " RXHP"); read_file_misc() 727 seq_puts(file, " RXLP"); read_file_misc() 729 seq_puts(file, " BB_WATCHDOG"); read_file_misc() 731 seq_puts(file, "\n"); read_file_misc() 739 seq_printf(file, ath_for_each_chanctx() 744 seq_printf(file, " ADHOC: %i OCB: %i TOTAL: %hi BEACON-VIF: %hi\n", ath_for_each_chanctx() 752 static int read_file_reset(struct seq_file *file, void *data) read_file_reset() argument 754 struct ieee80211_hw *hw = dev_get_drvdata(file->private); read_file_reset() 777 seq_printf(file, "%17s: %2d\n", reset_cause[i], read_file_reset() 826 static ssize_t read_file_regidx(struct file *file, char __user *user_buf, read_file_regidx() argument 829 struct ath_softc *sc = file->private_data; read_file_regidx() 837 static ssize_t write_file_regidx(struct file *file, const char __user *user_buf, write_file_regidx() argument 840 struct ath_softc *sc = file->private_data; write_file_regidx() 865 static ssize_t read_file_regval(struct file *file, char __user *user_buf, read_file_regval() argument 868 struct ath_softc *sc = file->private_data; read_file_regval() 881 static ssize_t write_file_regval(struct file *file, const char __user *user_buf, write_file_regval() argument 884 struct ath_softc *sc = file->private_data; write_file_regval() 914 static int open_file_regdump(struct inode *inode, struct file *file) open_file_regdump() argument 935 file->private_data = buf; open_file_regdump() 948 static int read_file_dump_nfcal(struct seq_file *file, void *data) read_file_dump_nfcal() argument 950 struct ieee80211_hw *hw = dev_get_drvdata(file->private); read_file_dump_nfcal() 960 seq_printf(file, "Channel Noise Floor : %d\n", ah->noise); read_file_dump_nfcal() 961 seq_puts(file, "Chain | privNF | # Readings | NF Readings\n"); read_file_dump_nfcal() 968 seq_printf(file, " %d\t %d\t %d\t\t", i, h[i].privNF, nread); read_file_dump_nfcal() 970 seq_printf(file, " %d", h[i].nfCalBuffer[j]); read_file_dump_nfcal() 971 seq_puts(file, "\n"); read_file_dump_nfcal() 977 static int open_file_dump_nfcal(struct inode *inode, struct file *f) open_file_dump_nfcal() 991 static ssize_t read_file_btcoex(struct file *file, char __user *user_buf, read_file_btcoex() argument 994 struct ath_softc *sc = file->private_data; read_file_btcoex() 1026 static ssize_t read_file_ackto(struct file *file, char __user *user_buf, read_file_ackto() argument 1029 struct ath_softc *sc = file->private_data; read_file_ackto() 1050 static ssize_t read_file_wow(struct file *file, char __user *user_buf, read_file_wow() argument 1053 struct ath_softc *sc = file->private_data; read_file_wow() 1074 static ssize_t write_file_wow(struct file *file, const char __user *user_buf, write_file_wow() argument 1077 struct ath_softc *sc = file->private_data; write_file_wow() 1111 static ssize_t read_file_tpc(struct file *file, char __user *user_buf, read_file_tpc() argument 1114 struct ath_softc *sc = file->private_data; read_file_tpc() 1136 static ssize_t write_file_tpc(struct file *file, const char __user *user_buf, write_file_tpc() argument 1139 struct ath_softc *sc = file->private_data; write_file_tpc() 624 print_queue(struct ath_softc *sc, struct ath_txq *txq, struct seq_file *file) print_queue() argument
/linux-4.4.14/drivers/isdn/hardware/eicon/
H A D	divasi.c	73 static ssize_t um_idi_read(struct file *file, char __user *buf, size_t count, 75 static ssize_t um_idi_write(struct file *file, const char __user *buf, 77 static unsigned int um_idi_poll(struct file *file, poll_table *wait); 78 static int um_idi_open(struct inode *inode, struct file *file); 79 static int um_idi_release(struct inode *inode, struct file *file); 104 static int um_idi_proc_open(struct inode *inode, struct file *file) um_idi_proc_open() argument 106 return single_open(file, um_idi_proc_show, NULL); um_idi_proc_open() 231 um_idi_read(struct file *file, char __user *buf, size_t count, loff_t *offset) um_idi_read() argument 237 if (!file->private_data) { um_idi_read() 243 (diva_um_idi_os_context_t *) diva_um_id_get_os_context(file-> um_idi_read() 256 ret = diva_um_idi_read(file->private_data, um_idi_read() 257 file, data, count, um_idi_read() 291 static int um_idi_open_adapter(struct file *file, int adapter_nr) um_idi_open_adapter() argument 295 divas_um_idi_create_entity((dword) adapter_nr, (void *) file); um_idi_open_adapter() 297 if (!(file->private_data = e)) { um_idi_open_adapter() 312 um_idi_write(struct file *file, const char __user *buf, size_t count, um_idi_write() argument 320 if (!file->private_data) { um_idi_write() 326 if (!(um_idi_open_adapter(file, adapter_nr))) um_idi_write() 334 (diva_um_idi_os_context_t *) diva_um_id_get_os_context(file-> um_idi_write() 350 ret = diva_um_idi_write(file->private_data, um_idi_write() 351 file, data, count, um_idi_write() 370 static unsigned int um_idi_poll(struct file *file, poll_table *wait) um_idi_poll() argument 374 if (!file->private_data) { um_idi_poll() 380 diva_um_id_get_os_context(file->private_data))) um_idi_poll() 385 poll_wait(file, &p_os->read_wait, wait); um_idi_poll() 391 switch (diva_user_mode_idi_ind_ready(file->private_data, file)) { um_idi_poll() 402 static int um_idi_open(struct inode *inode, struct file *file) um_idi_open() argument 408 static int um_idi_release(struct inode *inode, struct file *file) um_idi_release() argument 414 if (!(file->private_data)) { um_idi_release() 420 (diva_um_idi_os_context_t *) diva_um_id_get_os_context(file->private_data))) { um_idi_release() 427 if ((ret = remove_entity(file->private_data))) { um_idi_release() 432 ((int) adapter_nr, file->private_data)) { um_idi_release()
/linux-4.4.14/include/sound/
H A D	hwdep.h	30 /* hwdep file ops; all ops can be NULL */ 32 long long (*llseek)(struct snd_hwdep *hw, struct file *file, 38 int (*open)(struct snd_hwdep *hw, struct file * file); 39 int (*release)(struct snd_hwdep *hw, struct file * file); 40 unsigned int (*poll)(struct snd_hwdep *hw, struct file *file, 42 int (*ioctl)(struct snd_hwdep *hw, struct file *file, 44 int (*ioctl_compat)(struct snd_hwdep *hw, struct file *file, 46 int (*mmap)(struct snd_hwdep *hw, struct file *file,
/linux-4.4.14/sound/core/
H A D	timer_compat.c	21 /* This file included from timer.c */ 35 static int snd_timer_user_info_compat(struct file *file, snd_timer_user_info_compat() argument 42 tu = file->private_data; snd_timer_user_info_compat() 69 static int snd_timer_user_status_compat(struct file *file, snd_timer_user_status_compat() argument 75 tu = file->private_data; snd_timer_user_status_compat() 94 #define snd_timer_user_status_x32(file, s) \ 95 snd_timer_user_status(file, s) 109 static long snd_timer_user_ioctl_compat(struct file *file, unsigned int cmd, unsigned long arg) snd_timer_user_ioctl_compat() argument 130 return snd_timer_user_ioctl(file, cmd, (unsigned long)argp); snd_timer_user_ioctl_compat() 132 return snd_timer_user_info_compat(file, argp); snd_timer_user_ioctl_compat() 134 return snd_timer_user_status_compat(file, argp); snd_timer_user_ioctl_compat() 137 return snd_timer_user_status_x32(file, argp); snd_timer_user_ioctl_compat()
/linux-4.4.14/tools/power/acpi/common/
H A D	cmfsize.c	3 * Module Name: cfsize - Common get file size function 56 * PARAMETERS: file - Open file descriptor 60 * DESCRIPTION: Get the size of a file. Uses seek-to-EOF. File must be open. 61 * Does not disturb the current file pointer. 64 u32 cm_get_file_size(ACPI_FILE file) cm_get_file_size() argument 70 /* Save the current file pointer, seek to EOF to obtain file size */ cm_get_file_size() 72 current_offset = acpi_os_get_file_offset(file); cm_get_file_size() 77 status = acpi_os_set_file_offset(file, 0, ACPI_FILE_END); cm_get_file_size() 82 file_size = acpi_os_get_file_offset(file); cm_get_file_size() 87 /* Restore original file pointer */ cm_get_file_size() 89 status = acpi_os_set_file_offset(file, current_offset, ACPI_FILE_BEGIN); cm_get_file_size() 97 acpi_log_error("Could not get file offset"); cm_get_file_size() 101 acpi_log_error("Could not set file offset"); cm_get_file_size()
/linux-4.4.14/drivers/media/usb/uvc/
H A D	uvc_debugfs.c	32 static int uvc_debugfs_stats_open(struct inode *inode, struct file *file) uvc_debugfs_stats_open() argument 43 file->private_data = buf; uvc_debugfs_stats_open() 47 static ssize_t uvc_debugfs_stats_read(struct file *file, char __user *user_buf, uvc_debugfs_stats_read() argument 50 struct uvc_debugfs_buffer *buf = file->private_data; uvc_debugfs_stats_read() 56 static int uvc_debugfs_stats_release(struct inode *inode, struct file *file) uvc_debugfs_stats_release() argument 58 kfree(file->private_data); uvc_debugfs_stats_release() 59 file->private_data = NULL; uvc_debugfs_stats_release() 101 uvc_printk(KERN_INFO, "Unable to create debugfs stats file.\n"); uvc_debugfs_init_stream()
/linux-4.4.14/drivers/parisc/
H A D	eisa_eeprom.c	34 static loff_t eisa_eeprom_llseek(struct file *file, loff_t offset, int origin) eisa_eeprom_llseek() argument 36 return fixed_size_llseek(file, offset, origin, HPEE_MAX_LENGTH); eisa_eeprom_llseek() 39 static ssize_t eisa_eeprom_read(struct file * file, eisa_eeprom_read() argument 66 static int eisa_eeprom_open(struct inode *inode, struct file *file) eisa_eeprom_open() argument 68 if (file->f_mode & FMODE_WRITE) eisa_eeprom_open() 74 static int eisa_eeprom_release(struct inode *inode, struct file *file) eisa_eeprom_release() argument 80 * The various file operations we support.
/linux-4.4.14/net/irda/irnet/
H A D	irnet_ppp.h	6 * This file contains all definitions and declarations necessary for the 8 * This file is a private header, so other modules don't want to know 21 /* /dev/irnet file constants */ 54 struct file *, 59 struct file *, 64 struct file *), 66 struct file *); 68 dev_irnet_write(struct file *, 72 dev_irnet_read(struct file *, 77 dev_irnet_poll(struct file *, 80 dev_irnet_ioctl(struct file *,
/linux-4.4.14/drivers/misc/cxl/
H A D	api.c	13 #include <linux/file.h> 39 * filesystem like the user api has, and even if we do associate a file cxl_dev_context_init() 218 /* wrappers around afu_* file ops which are EXPORTED */ cxl_fd_open() 219 int cxl_fd_open(struct inode *inode, struct file *file) cxl_fd_open() argument 221 return afu_open(inode, file); cxl_fd_open() 224 int cxl_fd_release(struct inode *inode, struct file *file) cxl_fd_release() argument 226 return afu_release(inode, file); cxl_fd_release() 229 long cxl_fd_ioctl(struct file *file, unsigned int cmd, unsigned long arg) cxl_fd_ioctl() argument 231 return afu_ioctl(file, cmd, arg); cxl_fd_ioctl() 234 int cxl_fd_mmap(struct file *file, struct vm_area_struct *vm) cxl_fd_mmap() argument 236 return afu_mmap(file, vm); cxl_fd_mmap() 239 unsigned int cxl_fd_poll(struct file *file, struct poll_table_struct *poll) cxl_fd_poll() argument 241 return afu_poll(file, poll); cxl_fd_poll() 244 ssize_t cxl_fd_read(struct file *file, char __user *buf, size_t count, cxl_fd_read() argument 247 return afu_read(file, buf, count, off); cxl_fd_read() 253 /* Get a struct file and fd for a context and attach the ops */ cxl_get_fd() 254 struct file *cxl_get_fd(struct cxl_context *ctx, struct file_operations *fops, cxl_get_fd() 257 struct file *file; cxl_get_fd() local 269 * Patch the file ops. Needs to be careful that this is rentrant safe. cxl_get_fd() 282 file = anon_inode_getfile("cxl", fops, ctx, flags); cxl_get_fd() 283 if (IS_ERR(file)) cxl_get_fd() 286 file->f_mapping = ctx->mapping; cxl_get_fd() 289 return file; cxl_get_fd() 297 struct cxl_context *cxl_fops_get_context(struct file *file) cxl_fops_get_context() argument 299 return file->private_data; cxl_fops_get_context()
/linux-4.4.14/drivers/media/common/saa7146/
H A D	saa7146_fops.c	193 /* file operations */ 195 static int fops_open(struct file *file) fops_open() argument 197 struct video_device *vdev = video_devdata(file); fops_open() 198 struct saa7146_dev *dev = video_drvdata(file); fops_open() 202 DEB_EE("file:%p, dev:%s\n", file, video_device_node_name(vdev)); fops_open() 226 file->private_data = &fh->fh; fops_open() 232 result = saa7146_vbi_uops.open(dev,file); fops_open() 234 dev->ext_vv_data->vbi_fops.open(file); fops_open() 237 result = saa7146_video_uops.open(dev,file); fops_open() 254 file->private_data = NULL; fops_open() 260 static int fops_release(struct file *file) fops_release() argument 262 struct video_device *vdev = video_devdata(file); fops_release() 263 struct saa7146_fh *fh = file->private_data; fops_release() 266 DEB_EE("file:%p\n", file); fops_release() 272 saa7146_vbi_uops.release(dev,file); fops_release() 274 dev->ext_vv_data->vbi_fops.release(file); fops_release() 276 saa7146_video_uops.release(dev,file); fops_release() 282 file->private_data = NULL; fops_release() 290 static int fops_mmap(struct file *file, struct vm_area_struct * vma) fops_mmap() argument 292 struct video_device *vdev = video_devdata(file); fops_mmap() 293 struct saa7146_fh *fh = file->private_data; fops_mmap() 299 DEB_EE("V4L2_BUF_TYPE_VIDEO_CAPTURE: file:%p, vma:%p\n", fops_mmap() 300 file, vma); fops_mmap() 305 DEB_EE("V4L2_BUF_TYPE_VBI_CAPTURE: file:%p, vma:%p\n", fops_mmap() 306 file, vma); fops_mmap() 323 static unsigned int __fops_poll(struct file *file, struct poll_table_struct *wait) __fops_poll() argument 325 struct video_device *vdev = video_devdata(file); __fops_poll() 326 struct saa7146_fh *fh = file->private_data; __fops_poll() 329 unsigned int res = v4l2_ctrl_poll(file, wait); __fops_poll() 331 DEB_EE("file:%p, poll:%p\n", file, wait); __fops_poll() 337 return res | videobuf_poll_stream(file, &fh->vbi_q, wait); __fops_poll() 352 poll_wait(file, &buf->done, wait); __fops_poll() 362 static unsigned int fops_poll(struct file *file, struct poll_table_struct *wait) fops_poll() argument 364 struct video_device *vdev = video_devdata(file); fops_poll() 368 res = __fops_poll(file, wait); fops_poll() 373 static ssize_t fops_read(struct file *file, char __user *data, size_t count, loff_t *ppos) fops_read() argument 375 struct video_device *vdev = video_devdata(file); fops_read() 376 struct saa7146_fh *fh = file->private_data; fops_read() 382 DEB_EE("V4L2_BUF_TYPE_VIDEO_CAPTURE: file:%p, data:%p, count:%lun", fops_read() 383 file, data, (unsigned long)count); fops_read() 385 return saa7146_video_uops.read(file,data,count,ppos); fops_read() 388 DEB_EE("V4L2_BUF_TYPE_VBI_CAPTURE: file:%p, data:%p, count:%lu\n", fops_read() 389 file, data, (unsigned long)count); fops_read() 394 ret = saa7146_vbi_uops.read(file, data, count, ppos); fops_read() 404 static ssize_t fops_write(struct file *file, const char __user *data, size_t count, loff_t *ppos) fops_write() argument 406 struct video_device *vdev = video_devdata(file); fops_write() 407 struct saa7146_fh *fh = file->private_data; fops_write() 417 ret = fh->dev->ext_vv_data->vbi_fops.write(file, data, count, ppos); fops_write()
/linux-4.4.14/drivers/misc/sgi-gru/
H A D	gruprocfs.c	6 * This file supports the /proc interfaces for the GRU driver 120 static ssize_t statistics_write(struct file *file, const char __user *userbuf, statistics_write() argument 146 static ssize_t mcs_statistics_write(struct file *file, mcs_statistics_write() argument 160 static ssize_t options_write(struct file *file, const char __user *userbuf, options_write() argument 172 static int cch_seq_show(struct seq_file *file, void *data) cch_seq_show() argument 181 seq_printf(file, "#%5s%5s%6s%7s%9s%6s%8s%8s\n", "gid", "bid", cch_seq_show() 188 seq_printf(file, " %5d%5d%6d%7d%9d%6d%8d%8s\n", cch_seq_show() 201 static int gru_seq_show(struct seq_file *file, void *data) gru_seq_show() argument 207 seq_printf(file, "#%5s%5s%7s%6s%6s%8s%6s%6s\n", "gid", "nid", gru_seq_show() 209 seq_printf(file, "#%5s%5s%7s%6s%6s%8s%6s%6s\n", "", "", "busy", gru_seq_show() 216 seq_printf(file, " %5d%5d%7ld%6ld%6ld%8ld%6ld%6ld\n", gru_seq_show() 225 static void seq_stop(struct seq_file *file, void *data) seq_stop() argument 229 static void *seq_start(struct seq_file *file, loff_t *gid) seq_start() argument 236 static void *seq_next(struct seq_file *file, void *data, loff_t *gid) seq_next() argument 258 static int statistics_open(struct inode *inode, struct file *file) statistics_open() argument 260 return single_open(file, statistics_show, NULL); statistics_open() 263 static int mcs_statistics_open(struct inode *inode, struct file *file) mcs_statistics_open() argument 265 return single_open(file, mcs_statistics_show, NULL); mcs_statistics_open() 268 static int options_open(struct inode *inode, struct file *file) options_open() argument 270 return single_open(file, options_show, NULL); options_open() 273 static int cch_open(struct inode *inode, struct file *file) cch_open() argument 275 return seq_open(file, &cch_seq_ops); cch_open() 278 static int gru_open(struct inode *inode, struct file *file) gru_open() argument 280 return seq_open(file, &gru_seq_ops); gru_open()
/linux-4.4.14/arch/x86/entry/vdso/
H A D	vdso.lds.S	3 * We #include the file to define the layout details. 5 * This file defines the version script giving the user-exported symbols in
H A D	vdsox32.lds.S	3 * We #include the file to define the layout details. 5 * This file defines the version script giving the user-exported symbols in
/linux-4.4.14/arch/x86/include/asm/
H A D	fb.h	8 static inline void fb_pgprotect(struct file *file, struct vm_area_struct *vma, fb_pgprotect() argument
/linux-4.4.14/arch/x86/oprofile/
H A D	op_counter.h	2 * @file op_counter.h 5 * @remark Read the file COPYING
/linux-4.4.14/arch/x86/realmode/
H A D	Makefile	4 # This file is subject to the terms and conditions of the GNU General Public 5 # License. See the file "COPYING" in the main directory of this archive
/linux-4.4.14/arch/xtensa/boot/boot-uboot/
H A D	Makefile	2 # This file is subject to the terms and conditions of the GNU General Public 3 # License. See the file "COPYING" in the main directory of this archive
/linux-4.4.14/arch/xtensa/boot/dts/
H A D	Makefile	4 # This file is subject to the terms and conditions of the GNU General Public 5 # License. See the file "COPYING" in the main directory of this archive
/linux-4.4.14/arch/xtensa/include/uapi/asm/
H A D	poll.h	4 * This file is subject to the terms and conditions of the GNU General 5 * Public License. See the file "COPYING" in the main directory of
H A D	setup.h	4 * This file is subject to the terms and conditions of the GNU General Public 5 * License. See the file "COPYING" in the main directory of this archive
/linux-4.4.14/arch/xtensa/oprofile/
H A D	backtrace.c	2 * @file backtrace.c 6 * @remark Read the file COPYING
H A D	init.c	2 * @file init.c 5 * @remark Read the file COPYING
/linux-4.4.14/arch/xtensa/platforms/xtfpga/include/platform/
H A D	serial.h	4 * This file is subject to the terms and conditions of the GNU General Public 5 * License. See the file "COPYING" in the main directory of this archive
/linux-4.4.14/sound/core/seq/oss/
H A D	seq_oss.c	56 static int odev_open(struct inode *inode, struct file *file); unregister_proc() 57 static int odev_release(struct inode *inode, struct file *file); unregister_proc() 58 static ssize_t odev_read(struct file *file, char __user *buf, size_t count, loff_t *offset); unregister_proc() 59 static ssize_t odev_write(struct file *file, const char __user *buf, size_t count, loff_t *offset); unregister_proc() 60 static long odev_ioctl(struct file *file, unsigned int cmd, unsigned long arg); unregister_proc() 61 static unsigned int odev_poll(struct file *file, poll_table * wait); unregister_proc() 127 odev_open(struct inode *inode, struct file *file) odev_open() argument 137 rc = snd_seq_oss_open(file, level); odev_open() 144 odev_release(struct inode *inode, struct file *file) odev_release() argument 148 if ((dp = file->private_data) == NULL) odev_release() 159 odev_read(struct file *file, char __user *buf, size_t count, loff_t *offset) odev_read() argument 162 dp = file->private_data; odev_read() 170 odev_write(struct file *file, const char __user *buf, size_t count, loff_t *offset) odev_write() argument 173 dp = file->private_data; odev_write() 176 return snd_seq_oss_write(dp, buf, count, file); odev_write() 180 odev_ioctl(struct file *file, unsigned int cmd, unsigned long arg) odev_ioctl() argument 183 dp = file->private_data; odev_ioctl() 196 odev_poll(struct file *file, poll_table * wait) odev_poll() argument 199 dp = file->private_data; odev_poll() 202 return snd_seq_oss_poll(dp, file, wait); odev_poll()
/linux-4.4.14/fs/coda/
H A D	coda_int.h	5 struct file; 14 int coda_fsync(struct file *coda_file, loff_t start, loff_t end, int datasync);
/linux-4.4.14/include/linux/platform_data/
H A D	i2c-imx.h	2 * i2c.h - i.MX I2C driver header file 6 * This file is released under the GPLv2
/linux-4.4.14/arch/mips/include/asm/mach-ar7/
H A D	irq.h	2 * This file is subject to the terms and conditions of the GNU General Public 3 * License. See the file "COPYING" in the main directory of this archive
/linux-4.4.14/arch/mips/include/asm/mach-bcm63xx/
H A D	spaces.h	2 * This file is subject to the terms and conditions of the GNU General Public 3 * License. See the file "COPYING" in the main directory of this archive
/linux-4.4.14/arch/mips/include/asm/mach-bmips/
H A D	spaces.h	2 * This file is subject to the terms and conditions of the GNU General Public 3 * License. See the file "COPYING" in the main directory of this archive
/linux-4.4.14/arch/mips/include/asm/mach-db1x00/
H A D	irq.h	2 * This file is subject to the terms and conditions of the GNU General Public 3 * License. See the file "COPYING" in the main directory of this archive
/linux-4.4.14/arch/mips/include/asm/mach-emma2rh/
H A D	irq.h	2 * This file is subject to the terms and conditions of the GNU General Public 3 * License. See the file "COPYING" in the main directory of this archive
/linux-4.4.14/arch/mips/include/asm/mach-ip28/
H A D	spaces.h	2 * This file is subject to the terms and conditions of the GNU General Public 3 * License. See the file "COPYING" in the main directory of this archive
/linux-4.4.14/arch/mips/include/asm/mach-netlogic/
H A D	irq.h	2 * This file is subject to the terms and conditions of the GNU General Public 3 * License. See the file "COPYING" in the main directory of this archive
/linux-4.4.14/arch/mips/include/asm/mach-paravirt/
H A D	irq.h	2 * This file is subject to the terms and conditions of the GNU General Public 3 * License. See the file "COPYING" in the main directory of this archive
/linux-4.4.14/arch/mips/include/asm/mach-pmcs-msp71xx/
H A D	cpu-feature-overrides.h	2 * This file is subject to the terms and conditions of the GNU General Public 3 * License. See the file "COPYING" in the main directory of this archive
/linux-4.4.14/arch/mips/include/asm/mach-sead3/
H A D	kernel-entry-init.h	2 * This file is subject to the terms and conditions of the GNU General Public 3 * License. See the file "COPYING" in the main directory of this archive
/linux-4.4.14/arch/mips/include/asm/mach-tx39xx/
H A D	spaces.h	2 * This file is subject to the terms and conditions of the GNU General Public 3 * License. See the file "COPYING" in the main directory of this archive
/linux-4.4.14/arch/mips/include/asm/mach-tx49xx/
H A D	spaces.h	2 * This file is subject to the terms and conditions of the GNU General Public 3 * License. See the file "COPYING" in the main directory of this archive

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