62 static void pipe_lock_nested(struct pipe_inode_info *pipe, int subclass)  in pipe_lock_nested()
68 void pipe_lock(struct pipe_inode_info *pipe)  in pipe_lock()
77 void pipe_unlock(struct pipe_inode_info *pipe)  in pipe_unlock()
84 static inline void __pipe_lock(struct pipe_inode_info *pipe)  in __pipe_lock()
89 static inline void __pipe_unlock(struct pipe_inode_info *pipe)  in __pipe_unlock()
94 void pipe_double_lock(struct pipe_inode_info *pipe1,  in pipe_double_lock()
95 		      struct pipe_inode_info *pipe2)  in pipe_double_lock()
109 void pipe_wait(struct pipe_inode_info *pipe)  in pipe_wait()
124 static void anon_pipe_buf_release(struct pipe_inode_info *pipe,  in anon_pipe_buf_release()
152 int generic_pipe_buf_steal(struct pipe_inode_info *pipe,  in generic_pipe_buf_steal()
181 void generic_pipe_buf_get(struct pipe_inode_info *pipe, struct pipe_buffer *buf)  in generic_pipe_buf_get()
196 int generic_pipe_buf_confirm(struct pipe_inode_info *info,  in generic_pipe_buf_confirm()
211 void generic_pipe_buf_release(struct pipe_inode_info *pipe,  in generic_pipe_buf_release()
239 	struct pipe_inode_info *pipe = filp->private_data;  in pipe_read()
347 	struct pipe_inode_info *pipe = filp->private_data;  in pipe_write()
483 	struct pipe_inode_info *pipe = filp->private_data;  in pipe_ioctl()
509 	struct pipe_inode_info *pipe = filp->private_data;  in pipe_poll()
536 static void put_pipe_info(struct inode *inode, struct pipe_inode_info *pipe)  in put_pipe_info()
554 	struct pipe_inode_info *pipe = file->private_data;  in pipe_release()
576 	struct pipe_inode_info *pipe = filp->private_data;  in pipe_fasync()
592 static void account_pipe_buffers(struct pipe_inode_info *pipe,  in account_pipe_buffers()
610 struct pipe_inode_info *alloc_pipe_info(void)  in alloc_pipe_info()
612 	struct pipe_inode_info *pipe;  in alloc_pipe_info()
614 	pipe = kzalloc(sizeof(struct pipe_inode_info), GFP_KERNEL);  in alloc_pipe_info()
641 void free_pipe_info(struct pipe_inode_info *pipe)  in free_pipe_info()
676 	struct pipe_inode_info *pipe;  in get_pipe_inode()
843 static int wait_for_partner(struct pipe_inode_info *pipe, unsigned int *cnt)  in wait_for_partner()
855 static void wake_up_partner(struct pipe_inode_info *pipe)  in wake_up_partner()
862 	struct pipe_inode_info *pipe;  in fifo_open()
1000 static long pipe_set_size(struct pipe_inode_info *pipe, unsigned long nr_pages)  in pipe_set_size()
1080 struct pipe_inode_info *get_pipe_info(struct file *file)  in get_pipe_info()
1087 	struct pipe_inode_info *pipe;  in pipe_fcntl()