Searched refs:cq (Results 1 – 3 of 3) sorted by relevance
11 struct io_uring_sq *sq, struct io_uring_cq *cq) in io_uring_mmap() argument41 cq->ring_sz = p->cq_off.cqes + p->cq_entries * sizeof(struct io_uring_cqe); in io_uring_mmap()42 ptr = mmap(0, cq->ring_sz, PROT_READ | PROT_WRITE, in io_uring_mmap()49 cq->khead = ptr + p->cq_off.head; in io_uring_mmap()50 cq->ktail = ptr + p->cq_off.tail; in io_uring_mmap()51 cq->kring_mask = ptr + p->cq_off.ring_mask; in io_uring_mmap()52 cq->kring_entries = ptr + p->cq_off.ring_entries; in io_uring_mmap()53 cq->koverflow = ptr + p->cq_off.overflow; in io_uring_mmap()54 cq->cqes = ptr + p->cq_off.cqes; in io_uring_mmap()69 ret = io_uring_mmap(fd, p, &ring->sq, &ring->cq); in io_uring_queue_mmap()[all …]
14 struct io_uring_cq *cq = &ring->cq; in __io_uring_get_cqe() local15 const unsigned mask = *cq->kring_mask; in __io_uring_get_cqe()20 head = *cq->khead; in __io_uring_get_cqe()30 if (head != *cq->ktail) { in __io_uring_get_cqe()31 *cqe_ptr = &cq->cqes[head & mask]; in __io_uring_get_cqe()
47 struct io_uring_cq cq; member83 struct io_uring_cq *cq = &ring->cq; in io_uring_cqe_seen() local85 (*cq->khead)++; in io_uring_cqe_seen()