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Searched refs:max_usage (Results 1 – 3 of 3) sorted by relevance

/fs/
Dpipe.c253 was_full = pipe_full(pipe->head, pipe->tail, pipe->max_usage); in pipe_read()
381 was_full = pipe_full(pipe->head, pipe->tail, pipe->max_usage); in pipe_read()
408 unsigned int max_usage = READ_ONCE(pipe->max_usage); in pipe_writable() local
410 return !pipe_full(head, tail, max_usage) || in pipe_writable()
486 if (!pipe_full(head, pipe->tail, pipe->max_usage)) { in pipe_write()
509 if (pipe_full(head, pipe->tail, pipe->max_usage)) { in pipe_write()
543 if (!pipe_full(head, pipe->tail, pipe->max_usage)) in pipe_write()
574 if (pipe_full(pipe->head, pipe->tail, pipe->max_usage)) in pipe_write()
683 if (!pipe_full(head, tail, pipe->max_usage)) in pipe_poll()
811 pipe->max_usage = pipe_bufs; in alloc_pipe_info()
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Dsplice.c200 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()
627 int nbufs = pipe->max_usage; in iter_file_splice_write()
648 if (unlikely(nbufs < pipe->max_usage)) { in iter_file_splice_write()
650 nbufs = pipe->max_usage; in iter_file_splice_write()
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/fs/fuse/
Ddev.c731 if (cs->nr_segs >= cs->pipe->max_usage) in fuse_copy_fill()
916 if (cs->nr_segs >= cs->pipe->max_usage) in fuse_ref_page()
1399 bufs = kvmalloc_array(pipe->max_usage, sizeof(struct pipe_buffer), in fuse_dev_splice_read()
1411 if (pipe_occupancy(pipe->head, pipe->tail) + cs.nr_segs > pipe->max_usage) { in fuse_dev_splice_read()