306 			struct pipe_buffer *buf = &pipe->bufs[tail & mask];  in pipe_read()
476 		struct pipe_buffer *buf = &pipe->bufs[(head - 1) & mask];  in pipe_write()
529 			buf = &pipe->bufs[head & mask];  in pipe_write()
629 			count += pipe->bufs[tail & mask].len;  in pipe_ioctl()
815 	pipe->bufs = kcalloc(pipe_bufs, sizeof(struct pipe_buffer),  in alloc_pipe_info()
818 	if (pipe->bufs) {  in alloc_pipe_info()
851 		struct pipe_buffer *buf = pipe->bufs + i;  in free_pipe_info()
861 	kfree(pipe->bufs);  in free_pipe_info()
1268 	struct pipe_buffer *bufs;  in pipe_resize_ring()  local
1271 	bufs = kcalloc(nr_slots, sizeof(*bufs),  in pipe_resize_ring()
1273 	if (unlikely(!bufs))  in pipe_resize_ring()
1284 		kfree(bufs);  in pipe_resize_ring()
1296 			memcpy(bufs, pipe->bufs + t,  in pipe_resize_ring()
1301 				memcpy(bufs + tsize, pipe->bufs,  in pipe_resize_ring()
1303 			memcpy(bufs, pipe->bufs + t,  in pipe_resize_ring()
1311 	kfree(pipe->bufs);  in pipe_resize_ring()
1312 	pipe->bufs = bufs;  in pipe_resize_ring()