Lines Matching refs:max_usage
274 was_full = pipe_full(pipe->head, pipe->tail, pipe->max_usage); in pipe_read()
394 was_full = pipe_full(pipe->head, pipe->tail, pipe->max_usage); in pipe_read()
421 unsigned int max_usage = READ_ONCE(pipe->max_usage); in pipe_writable() local
423 return !pipe_full(head, tail, max_usage) || in pipe_writable()
506 if (!pipe_full(head, pipe->tail, pipe->max_usage)) { in pipe_write()
553 if (!pipe_full(head, pipe->tail, pipe->max_usage)) in pipe_write()
585 if (pipe_full(pipe->head, pipe->tail, pipe->max_usage)) in pipe_write()
694 if (!pipe_full(head, tail, pipe->max_usage)) in pipe_poll()
822 pipe->max_usage = pipe_bufs; in alloc_pipe_info()
1314 if (pipe->max_usage > nr_slots) in pipe_resize_ring()
1315 pipe->max_usage = nr_slots; in pipe_resize_ring()
1320 pipe->max_usage = nr_slots; in pipe_resize_ring()
1357 if (nr_slots > pipe->max_usage && in pipe_set_size()
1363 if (nr_slots > pipe->max_usage && in pipe_set_size()
1375 return pipe->max_usage * PAGE_SIZE; in pipe_set_size()
1413 ret = pipe->max_usage * PAGE_SIZE; in pipe_fcntl()