Searched refs:max_usage (Results 1 – 6 of 6) sorted by relevance
| /linux-6.1.9/fs/ |
| D | pipe.c | 254 was_full = pipe_full(pipe->head, pipe->tail, pipe->max_usage); in pipe_read()
382 was_full = pipe_full(pipe->head, pipe->tail, pipe->max_usage); in pipe_read()
409 unsigned int max_usage = READ_ONCE(pipe->max_usage); in pipe_writable() local
411 return !pipe_full(head, tail, max_usage) || in pipe_writable()
489 if (!pipe_full(head, pipe->tail, pipe->max_usage)) { in pipe_write()
512 if (pipe_full(head, pipe->tail, pipe->max_usage)) { in pipe_write()
546 if (!pipe_full(head, pipe->tail, pipe->max_usage)) in pipe_write()
577 if (pipe_full(pipe->head, pipe->tail, pipe->max_usage)) in pipe_write()
686 if (!pipe_full(head, tail, pipe->max_usage)) in pipe_poll()
814 pipe->max_usage = pipe_bufs; in alloc_pipe_info()
[all …]
|
| D | splice.c | 200 while (!pipe_full(head, tail, pipe->max_usage)) { in splice_to_pipe()
240 } else if (pipe_full(head, tail, pipe->max_usage)) { in add_to_pipe()
258 unsigned int max_usage = READ_ONCE(pipe->max_usage); in splice_grow_spd() local
260 spd->nr_pages_max = max_usage; in splice_grow_spd()
261 if (max_usage <= PIPE_DEF_BUFFERS) in splice_grow_spd()
264 spd->pages = kmalloc_array(max_usage, sizeof(struct page *), GFP_KERNEL); in splice_grow_spd()
265 spd->partial = kmalloc_array(max_usage, sizeof(struct partial_page), in splice_grow_spd()
624 int nbufs = pipe->max_usage; in iter_file_splice_write()
645 if (unlikely(nbufs < pipe->max_usage)) { in iter_file_splice_write()
647 nbufs = pipe->max_usage; in iter_file_splice_write()
[all …]
|
| /linux-6.1.9/include/linux/ |
| D | pipe_fs_i.h | 63 unsigned int max_usage; member
|
| /linux-6.1.9/fs/fuse/ |
| D | dev.c | 713 if (cs->nr_segs >= cs->pipe->max_usage) in fuse_copy_fill()
897 if (cs->nr_segs >= cs->pipe->max_usage) in fuse_ref_page()
1380 bufs = kvmalloc_array(pipe->max_usage, sizeof(struct pipe_buffer), in fuse_dev_splice_read()
1392 if (pipe_occupancy(pipe->head, pipe->tail) + cs.nr_segs > pipe->max_usage) { in fuse_dev_splice_read()
|
| /linux-6.1.9/lib/ |
| D | iov_iter.c | 294 if (pipe_full(pipe->head, pipe->tail, pipe->max_usage)) in append_pipe()
329 if (pipe_full(pipe->head, pipe->tail, pipe->max_usage)) in copy_page_to_iter_pipe()
449 *npages = max((int)pipe->max_usage - used, 0); in pipe_npages()
|
| /linux-6.1.9/kernel/ |
| D | watch_queue.c | 263 if (nr_pages > pipe->max_usage && in watch_queue_set_size()
|