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Searched refs:cq_entries (Results 1 – 12 of 12) sorted by relevance

/linux-6.15/io_uring/
H A Dfdinfo.c94 unsigned int sq_mask = ctx->sq_entries - 1, cq_mask = ctx->cq_entries - 1; in __io_uring_show_fdinfo()
101 unsigned int sq_entries, cq_entries; in __io_uring_show_fdinfo() local
159 cq_entries = min(cq_tail - cq_head, ctx->cq_entries); in __io_uring_show_fdinfo()
160 for (i = 0; i < cq_entries; i++) { in __io_uring_show_fdinfo()
H A Dregister.c427 if (p.sq_entries == ctx->sq_entries && p.cq_entries == ctx->cq_entries) { in io_register_resize_rings()
433 size = rings_size(p.flags, p.sq_entries, p.cq_entries, in io_register_resize_rings()
460 WRITE_ONCE(n.rings->cq_ring_mask, p.cq_entries - 1); in io_register_resize_rings()
462 WRITE_ONCE(n.rings->cq_ring_entries, p.cq_entries); in io_register_resize_rings()
535 if (tail - old_head > p.cq_entries) { in io_register_resize_rings()
545 unsigned src_head = i & (ctx->cq_entries - 1); in io_register_resize_rings()
546 unsigned dst_head = i & (p.cq_entries - 1); in io_register_resize_rings()
565 ctx->cq_entries = p.cq_entries; in io_register_resize_rings()
H A Dio_uring.c315 hash_bits = ilog2(p->cq_entries) - 5; in io_ring_ctx_alloc()
773 free = ctx->cq_entries - queued; in io_cqe_cache_refill()
775 len = min(free, ctx->cq_entries - off); in io_cqe_cache_refill()
3487 ctx->cq_entries = p->cq_entries; in io_allocate_scq_urings()
3508 rings->cq_ring_mask = p->cq_entries - 1; in io_allocate_scq_urings()
3510 rings->cq_ring_entries = p->cq_entries; in io_allocate_scq_urings()
3622 if (!p->cq_entries) in io_uring_fill_params()
3627 p->cq_entries = IORING_MAX_CQ_ENTRIES; in io_uring_fill_params()
3629 p->cq_entries = roundup_pow_of_two(p->cq_entries); in io_uring_fill_params()
3630 if (p->cq_entries < p->sq_entries) in io_uring_fill_params()
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H A Dio_uring.h77 unsigned int cq_entries, size_t *sq_offset);
/linux-6.15/drivers/infiniband/hw/hns/
H A Dhns_roce_cq.c313 static void set_cq_param(struct hns_roce_cq *hr_cq, u32 cq_entries, int vector, in set_cq_param() argument
318 cq_entries = max(cq_entries, hr_dev->caps.min_cqes); in set_cq_param()
319 cq_entries = roundup_pow_of_two(cq_entries); in set_cq_param()
320 hr_cq->ib_cq.cqe = cq_entries - 1; /* used as cqe index */ in set_cq_param()
321 hr_cq->cq_depth = cq_entries; in set_cq_param()
/linux-6.15/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-6.15/tools/include/uapi/linux/
H A Dio_uring.h487 __u32 cq_entries; member
/linux-6.15/tools/include/io_uring/
H A Dmini_liburing.h98 cq->ring_sz = p->cq_off.cqes + p->cq_entries * sizeof(struct io_uring_cqe); in io_uring_mmap()
/linux-6.15/include/linux/
H A Dio_uring_types.h344 unsigned cq_entries; member
/linux-6.15/include/uapi/linux/
H A Dio_uring.h556 __u32 cq_entries; member
/linux-6.15/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-6.15/tools/testing/selftests/ublk/
H A Dkublk.c38 p.cq_entries = cq_depth; in ublk_setup_ring()