Lines Matching refs:max_usage
253 was_full = pipe_full(pipe->head, pipe->tail, pipe->max_usage); in pipe_read()
380 was_full = pipe_full(pipe->head, pipe->tail, pipe->max_usage); in pipe_read()
407 unsigned int max_usage = READ_ONCE(pipe->max_usage); in pipe_writable() local
409 return !pipe_full(head, tail, max_usage) || in pipe_writable()
487 if (!pipe_full(head, pipe->tail, pipe->max_usage)) { in pipe_write()
510 if (pipe_full(head, pipe->tail, pipe->max_usage)) { in pipe_write()
544 if (!pipe_full(head, pipe->tail, pipe->max_usage)) in pipe_write()
575 if (pipe_full(pipe->head, pipe->tail, pipe->max_usage)) in pipe_write()
684 if (!pipe_full(head, tail, pipe->max_usage)) in pipe_poll()
812 pipe->max_usage = pipe_bufs; in alloc_pipe_info()
1294 if (pipe->max_usage > nr_slots) in pipe_resize_ring()
1295 pipe->max_usage = nr_slots; in pipe_resize_ring()
1332 if (nr_slots > pipe->max_usage && in pipe_set_size()
1338 if (nr_slots > pipe->max_usage && in pipe_set_size()
1350 pipe->max_usage = nr_slots; in pipe_set_size()
1352 return pipe->max_usage * PAGE_SIZE; in pipe_set_size()
1392 ret = pipe->max_usage * PAGE_SIZE; in pipe_fcntl()