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Searched refs:cq_entries (Results 1 – 10 of 10) sorted by relevance

/linux/include/trace/events/
H A Dio_uring.h29 TP_PROTO(int fd, void *ctx, u32 sq_entries, u32 cq_entries, u32 flags),
31 TP_ARGS(fd, ctx, sq_entries, cq_entries, flags),
37 __field( u32, cq_entries )
45 __entry->cq_entries = cq_entries;
51 __entry->cq_entries, __entry->flags)
/linux/io_uring/
H A Dio_uring.c244 hash_bits = ilog2(p->cq_entries) - 5; in io_ring_ctx_alloc()
555 if (!dying && __io_cqring_events(ctx) == ctx->cq_entries) in __io_cqring_overflow_flush()
717 * Compute queued CQEs for free-space calculation, clamped to cq_entries.
726 return min((unsigned int)diff, ctx->cq_entries); in io_cqe_cache_refill()
736 if (io_cqring_queued(ctx) < ctx->cq_entries) { in io_cqe_cache_refill()
756 unsigned int off = ctx->cached_cq_tail & (ctx->cq_entries - 1); in io_cqe_cache_refill()
779 off + 1 == ctx->cq_entries) { in io_fill_cqe_aux()
781 if (ctx->cq_entries - io_cqring_queued(ctx) < 3) in io_fill_cqe_aux()
788 free = ctx->cq_entries - io_cqring_queued(ctx); in io_fill_cqe_aux()
790 len = min(free, ctx->cq_entries in io_fill_cqe_aux()
2082 rings_size(unsigned int flags,unsigned int sq_entries,unsigned int cq_entries,struct io_rings_layout * rl) rings_size() argument
[all...]
H A Dregister.c561 WRITE_ONCE(n.rings->cq_ring_mask, p->cq_entries - 1); in io_register_resize_rings()
563 WRITE_ONCE(n.rings->cq_ring_entries, p->cq_entries); in io_register_resize_rings()
667 if (tail - old_head > p->cq_entries) { in io_register_resize_rings()
682 src_mask = ctx->cq_entries - 1; in io_register_resize_rings()
683 dst_mask = p->cq_entries - 1; in io_register_resize_rings()
687 src_mask = (ctx->cq_entries << 1) - 1; in io_register_resize_rings()
688 dst_mask = (p->cq_entries << 1) - 1; in io_register_resize_rings()
722 ctx->cq_entries = p->cq_entries; in io_register_mem_region()
/linux/tools/include/io_uring/
H A Dmini_liburing.h79 sq->ring_sz += p->cq_entries * sizeof(struct io_uring_cqe); in io_uring_mmap()
108 cq->ring_sz = p->cq_off.cqes + p->cq_entries * sizeof(struct io_uring_cqe); in io_uring_mmap()
/linux/tools/include/uapi/linux/
H A Dio_uring.h487 __u32 cq_entries; member
/linux/include/uapi/linux/
H A Dio_uring.h617 __u32 cq_entries;
616 __u32 cq_entries; global() member
/linux/include/linux/
H A Dio_uring_types.h439 unsigned cq_entries; member
/linux/tools/testing/selftests/coredump/
H A Dcoredump_worker_test.c118 cq_len = r->params.cq_off.cqes + r->params.cq_entries * sizeof(struct io_uring_cqe); in uring_setup()
/linux/tools/testing/selftests/x86/
H A Dlam.c490 cring->ring_sz = p.cq_off.cqes + p.cq_entries * sizeof(struct io_uring_cqe); in mmap_io_uring()
/linux/tools/testing/selftests/ublk/
H A Dkublk.c