Lines Matching refs:max_usage
200 while (!pipe_full(head, tail, pipe->max_usage)) {
240 } else if (pipe_full(head, tail, pipe->max_usage)) {
258 unsigned int max_usage = READ_ONCE(pipe->max_usage);
260 spd->nr_pages_max = max_usage;
261 if (max_usage <= PIPE_DEF_BUFFERS)
264 spd->pages = kmalloc_array(max_usage, sizeof(struct page *), GFP_KERNEL);
265 spd->partial = kmalloc_array(max_usage, sizeof(struct partial_page),
627 int nbufs = pipe->max_usage;
648 if (unlikely(nbufs < pipe->max_usage)) {
650 nbufs = pipe->max_usage;
864 p_space = pipe->max_usage -
991 if (!pipe_full(pipe->head, pipe->tail, pipe->max_usage))
1090 p_space = opipe->max_usage - pipe_occupancy(opipe->head, opipe->tail);
1400 if (!pipe_full(pipe->head, pipe->tail, pipe->max_usage))
1406 while (pipe_full(pipe->head, pipe->tail, pipe->max_usage)) {
1484 pipe_full(o_head, o_tail, opipe->max_usage)) {
1605 pipe_full(o_head, o_tail, opipe->max_usage))