1230 int pipe_resize_ring(struct pipe_inode_info *pipe, unsigned int nr_slots)  in pipe_resize_ring()  argument
1245 	if (nr_slots < n)  in pipe_resize_ring()
1248 	bufs = kcalloc(nr_slots, sizeof(*bufs),  in pipe_resize_ring()
1278 	pipe->ring_size = nr_slots;  in pipe_resize_ring()
1279 	if (pipe->max_usage > nr_slots)  in pipe_resize_ring()
1280 		pipe->max_usage = nr_slots;  in pipe_resize_ring()
1296 	unsigned int nr_slots, size;  in pipe_set_size()  local
1305 	nr_slots = size >> PAGE_SHIFT;  in pipe_set_size()
1307 	if (!nr_slots)  in pipe_set_size()
1317 	if (nr_slots > pipe->max_usage &&  in pipe_set_size()
1321 	user_bufs = account_pipe_buffers(pipe->user, pipe->nr_accounted, nr_slots);  in pipe_set_size()
1323 	if (nr_slots > pipe->max_usage &&  in pipe_set_size()
1331 	ret = pipe_resize_ring(pipe, nr_slots);  in pipe_set_size()
1335 	pipe->max_usage = nr_slots;  in pipe_set_size()
1336 	pipe->nr_accounted = nr_slots;  in pipe_set_size()
1340 	(void) account_pipe_buffers(pipe->user, nr_slots, pipe->nr_accounted);  in pipe_set_size()