35 	struct rchan_buf *buf = vma->vm_private_data;  in relay_file_mmap_close()  local
45 	struct rchan_buf *buf = vma->vm_private_data;  in relay_buf_fault()  local
96 static int relay_mmap_buf(struct rchan_buf *buf, struct vm_area_struct *vma)  in relay_mmap_buf()
123 static void *relay_alloc_buf(struct rchan_buf *buf, size_t *size)  in relay_alloc_buf()
164 	struct rchan_buf *buf;  in relay_create_buf()  local
206 static void relay_destroy_buf(struct rchan_buf *buf)  in relay_destroy_buf()
233 	struct rchan_buf *buf = container_of(kref, struct rchan_buf, kref);  in relay_remove_buf()  local
243 static int relay_buf_empty(struct rchan_buf *buf)  in relay_buf_empty()
254 int relay_buf_full(struct rchan_buf *buf)  in relay_buf_full()
273 static int subbuf_start_default_callback (struct rchan_buf *buf,  in subbuf_start_default_callback()
287 static void buf_mapped_default_callback(struct rchan_buf *buf,  in buf_mapped_default_callback()
295 static void buf_unmapped_default_callback(struct rchan_buf *buf,  in buf_unmapped_default_callback()
306 						       struct rchan_buf *buf,  in create_buf_file_default_callback()
337 	struct rchan_buf *buf = (struct rchan_buf *)data;  in wakeup_readers()  local
348 static void __relay_reset(struct rchan_buf *buf, unsigned int init)  in __relay_reset()
403 static inline void relay_set_buf_dentry(struct rchan_buf *buf,  in relay_set_buf_dentry()
411 					    struct rchan_buf *buf,  in relay_create_buf_file()
439  	struct rchan_buf *buf = NULL;  in relay_open_buf()  local
479 static void relay_close_buf(struct rchan_buf *buf)  in relay_close_buf()
622 	struct rchan_buf *buf;  member
719 size_t relay_switch_subbuf(struct rchan_buf *buf, size_t length)  in relay_switch_subbuf()
789 	struct rchan_buf *buf;  in relay_subbufs_consumed()  local
873 	struct rchan_buf *buf = inode->i_private;  in relay_file_open()  local
889 	struct rchan_buf *buf = filp->private_data;  in relay_file_mmap()  local
903 	struct rchan_buf *buf = filp->private_data;  in relay_file_poll()  local
927 	struct rchan_buf *buf = filp->private_data;  in relay_file_release()  local
936 static void relay_file_read_consume(struct rchan_buf *buf,  in relay_file_read_consume()
970 static int relay_file_read_avail(struct rchan_buf *buf, size_t read_pos)  in relay_file_read_avail()
1015 					   struct rchan_buf *buf)  in relay_file_read_subbuf_avail()
1046 					struct rchan_buf *buf)  in relay_file_read_start_pos()
1073 static size_t relay_file_read_end_pos(struct rchan_buf *buf,  in relay_file_read_end_pos()
1097 			     struct rchan_buf *buf,  in subbuf_read_actor()
1129 	struct rchan_buf *buf = filp->private_data;  in relay_file_read_subbufs()  local
1185 				   struct pipe_buffer *buf)  in relay_pipe_buf_release()