Lines Matching refs:max_usage
254 was_full = pipe_full(pipe->head, pipe->tail, pipe->max_usage);
383 was_full = pipe_full(pipe->head, pipe->tail, pipe->max_usage);
410 unsigned int max_usage = READ_ONCE(pipe->max_usage);
412 return !pipe_full(head, tail, max_usage) ||
488 if (!pipe_full(head, pipe->tail, pipe->max_usage)) {
511 if (pipe_full(head, pipe->tail, pipe->max_usage)) {
544 if (!pipe_full(head, pipe->tail, pipe->max_usage))
576 if (pipe_full(pipe->head, pipe->tail, pipe->max_usage))
685 if (!pipe_full(head, tail, pipe->max_usage))
813 pipe->max_usage = pipe_bufs;
1303 if (pipe->max_usage > nr_slots)
1304 pipe->max_usage = nr_slots;
1309 pipe->max_usage = nr_slots;
1346 if (nr_slots > pipe->max_usage &&
1352 if (nr_slots > pipe->max_usage &&
1364 return pipe->max_usage * PAGE_SIZE;
1402 ret = pipe->max_usage * PAGE_SIZE;