38 	struct file *filp)  in do_truncate()
164 	if (!f.file)  in do_sys_ftruncate()
168 	if (f.file->f_flags & O_LARGEFILE)  in do_sys_ftruncate()
171 	dentry = f.file->f_path.dentry;  in do_sys_ftruncate()
174 	if (!S_ISREG(inode->i_mode) || !(f.file->f_mode & FMODE_WRITE))  in do_sys_ftruncate()
187 	error = locks_verify_truncate(inode, f.file, length);  in do_sys_ftruncate()
189 		error = security_path_truncate(&f.file->f_path);  in do_sys_ftruncate()
191 		error = do_truncate(dentry, length, ATTR_MTIME|ATTR_CTIME, f.file);  in do_sys_ftruncate()
225 int vfs_fallocate(struct file *file, int mode, loff_t offset, loff_t len)  in vfs_fallocate()  argument
227 	struct inode *inode = file_inode(file);  in vfs_fallocate()
257 	if (!(file->f_mode & FMODE_WRITE))  in vfs_fallocate()
279 	ret = security_file_permission(file, MAY_WRITE);  in vfs_fallocate()
297 	if (!file->f_op->fallocate)  in vfs_fallocate()
301 	ret = file->f_op->fallocate(file, mode, offset, len);  in vfs_fallocate()
311 		fsnotify_modify(file);  in vfs_fallocate()
323 	if (f.file) {  in SYSCALL_DEFINE4()
324 		error = vfs_fallocate(f.file, mode, offset, len);  in SYSCALL_DEFINE4()
449 	if (!f.file)  in SYSCALL_DEFINE1()
452 	inode = file_inode(f.file);  in SYSCALL_DEFINE1()
460 		set_fs_pwd(current->fs, &f.file->f_path);  in SYSCALL_DEFINE1()
534 	if (f.file) {  in SYSCALL_DEFINE2()
535 		audit_file(f.file);  in SYSCALL_DEFINE2()
536 		err = chmod_common(&f.file->f_path, mode);  in SYSCALL_DEFINE2()
655 	if (!f.file)  in SYSCALL_DEFINE3()
658 	error = mnt_want_write_file(f.file);  in SYSCALL_DEFINE3()
661 	audit_file(f.file);  in SYSCALL_DEFINE3()
662 	error = chown_common(&f.file->f_path, user, group);  in SYSCALL_DEFINE3()
663 	mnt_drop_write_file(f.file);  in SYSCALL_DEFINE3()
670 int open_check_o_direct(struct file *f)  in open_check_o_direct()
680 static int do_dentry_open(struct file *f,  in do_dentry_open()
682 			  int (*open)(struct inode *, struct file *),  in do_dentry_open()  argument
788 int finish_open(struct file *file, struct dentry *dentry,  in finish_open()  argument
789 		int (*open)(struct inode *, struct file *),  in finish_open()  argument
795 	file->f_path.dentry = dentry;  in finish_open()
796 	error = do_dentry_open(file, d_backing_inode(dentry), open,  in finish_open()
819 int finish_no_open(struct file *file, struct dentry *dentry)  in finish_no_open()  argument
821 	file->f_path.dentry = dentry;  in finish_no_open()
832 int vfs_open(const struct path *path, struct file *file,  in vfs_open()  argument
838 	file->f_path = *path;  in vfs_open()
840 		inode = dentry->d_op->d_select_inode(dentry, file->f_flags);  in vfs_open()
845 	return do_dentry_open(file, inode, NULL, cred);  in vfs_open()
848 struct file *dentry_open(const struct path *path, int flags,  in dentry_open()
852 	struct file *f;  in dentry_open()
958 struct file *file_open_name(struct filename *name, int flags, umode_t mode)  in file_open_name()
976 struct file *filp_open(const char *filename, int flags, umode_t mode)  in filp_open()
979 	struct file *file = ERR_CAST(name);  in filp_open()  local
982 		file = file_open_name(name, flags, mode);  in filp_open()
985 	return file;  in filp_open()
989 struct file *file_open_root(struct dentry *dentry, struct vfsmount *mnt,  in file_open_root()
1015 		struct file *f = do_filp_open(dfd, tmp, &op);  in do_sys_open()
1062 int filp_close(struct file *filp, fl_owner_t id)  in filp_close()
1123 int generic_file_open(struct inode * inode, struct file * filp)  in generic_file_open()
1138 int nonseekable_open(struct inode *inode, struct file *filp)  in nonseekable_open()