48 				     struct pipe_buffer *buf)  in page_cache_pipe_buf_steal()
93 					struct pipe_buffer *buf)  in page_cache_pipe_buf_release()
104 				       struct pipe_buffer *buf)  in page_cache_pipe_buf_confirm()
149 				    struct pipe_buffer *buf)  in user_page_pipe_buf_steal()
201 		struct pipe_buffer *buf = pipe->bufs + newbuf;  in splice_to_pipe()
229 ssize_t add_to_pipe(struct pipe_inode_info *pipe, struct pipe_buffer *buf)  in add_to_pipe()
335 			     struct pipe_buffer *buf)  in generic_pipe_buf_nosteal()
435 			    struct pipe_buffer *buf, struct splice_desc *sd)  in pipe_to_sendpage()
487 		struct pipe_buffer *buf = pipe->bufs + pipe->curbuf;  in splice_from_pipe_feed()
723 			struct pipe_buffer *buf = pipe->bufs + idx;  in iter_file_splice_write()
756 			struct pipe_buffer *buf = pipe->bufs + pipe->curbuf;  in iter_file_splice_write()
786 static int write_pipe_buf(struct pipe_inode_info *pipe, struct pipe_buffer *buf,  in write_pipe_buf()
1002 		struct pipe_buffer *buf = pipe->bufs + i;  in splice_direct_to_actor()
1203 	struct pipe_buffer buf = {  in iter_to_pipe()
1245 static int pipe_to_user(struct pipe_inode_info *pipe, struct pipe_buffer *buf,  in pipe_to_user()
1522 	struct pipe_buffer *ibuf, *obuf;  in splice_pipe_to_pipe()
1643 	struct pipe_buffer *ibuf, *obuf;  in link_pipe()