63 static void pipe_lock_nested(struct pipe_inode_info *pipe, int subclass)  in pipe_lock_nested()
69 void pipe_lock(struct pipe_inode_info *pipe)  in pipe_lock()
78 void pipe_unlock(struct pipe_inode_info *pipe)  in pipe_unlock()
85 static inline void __pipe_lock(struct pipe_inode_info *pipe)  in __pipe_lock()
90 static inline void __pipe_unlock(struct pipe_inode_info *pipe)  in __pipe_unlock()
95 void pipe_double_lock(struct pipe_inode_info *pipe1,  in pipe_double_lock()
96 		      struct pipe_inode_info *pipe2)  in pipe_double_lock()
109 static void anon_pipe_buf_release(struct pipe_inode_info *pipe,  in anon_pipe_buf_release()
125 static bool anon_pipe_buf_try_steal(struct pipe_inode_info *pipe,  in anon_pipe_buf_try_steal()
149 bool generic_pipe_buf_try_steal(struct pipe_inode_info *pipe,  in generic_pipe_buf_try_steal()
177 bool generic_pipe_buf_get(struct pipe_inode_info *pipe, struct pipe_buffer *buf)  in generic_pipe_buf_get()
191 void generic_pipe_buf_release(struct pipe_inode_info *pipe,  in generic_pipe_buf_release()
205 static inline bool pipe_readable(const struct pipe_inode_info *pipe)  in pipe_readable()
219 	struct pipe_inode_info *pipe = filp->private_data;  in pipe_read()
390 static inline bool pipe_writable(const struct pipe_inode_info *pipe)  in pipe_writable()
404 	struct pipe_inode_info *pipe = filp->private_data;  in pipe_write()
596 	struct pipe_inode_info *pipe = filp->private_data;  in pipe_ioctl()
639 	struct pipe_inode_info *pipe = filp->private_data;  in pipe_poll()
683 static void put_pipe_info(struct inode *inode, struct pipe_inode_info *pipe)  in put_pipe_info()
701 	struct pipe_inode_info *pipe = file->private_data;  in pipe_release()
725 	struct pipe_inode_info *pipe = filp->private_data;  in pipe_fasync()
766 struct pipe_inode_info *alloc_pipe_info(void)  in alloc_pipe_info()
768 	struct pipe_inode_info *pipe;  in alloc_pipe_info()
774 	pipe = kzalloc(sizeof(struct pipe_inode_info), GFP_KERNEL_ACCOUNT);  in alloc_pipe_info()
814 void free_pipe_info(struct pipe_inode_info *pipe)  in free_pipe_info()
856 	struct pipe_inode_info *pipe;  in get_pipe_inode()
1027 void pipe_wait_readable(struct pipe_inode_info *pipe)  in pipe_wait_readable()
1034 void pipe_wait_writable(struct pipe_inode_info *pipe)  in pipe_wait_writable()
1053 static int wait_for_partner(struct pipe_inode_info *pipe, unsigned int *cnt)  in wait_for_partner()
1070 static void wake_up_partner(struct pipe_inode_info *pipe)  in wake_up_partner()
1077 	struct pipe_inode_info *pipe;  in fifo_open()
1230 int pipe_resize_ring(struct pipe_inode_info *pipe, unsigned int nr_slots)  in pipe_resize_ring()
1293 static long pipe_set_size(struct pipe_inode_info *pipe, unsigned long arg)  in pipe_set_size()
1349 struct pipe_inode_info *get_pipe_info(struct file *file, bool for_splice)  in get_pipe_info()
1351 	struct pipe_inode_info *pipe = file->private_data;  in get_pipe_info()
1364 	struct pipe_inode_info *pipe;  in pipe_fcntl()