| 26 | static int no_hybrid; |
| 27 | |
| 28 | static int provide_buffers(struct io_uring *ring) |
| 29 | { |
| 30 | struct io_uring_sqe *sqe; |
| 31 | struct io_uring_cqe *cqe; |
| 32 | int ret, i; |
| 33 | |
| 34 | for (i = 0; i < BUFFERS; i++) { |
| 35 | sqe = io_uring_get_sqe(ring); |
| 36 | io_uring_prep_provide_buffers(sqe, vecs[i].iov_base, |
| 37 | vecs[i].iov_len, 1, 1, i); |
| 38 | } |
| 39 | |
| 40 | ret = io_uring_submit(ring); |
| 41 | if (ret != BUFFERS) { |
| 42 | fprintf(stderr, "submit: %d\n", ret); |
| 43 | return 1; |
| 44 | } |
| 45 | |
| 46 | for (i = 0; i < BUFFERS; i++) { |
| 47 | ret = io_uring_wait_cqe(ring, &cqe); |
| 48 | if (cqe->res < 0) { |
| 49 | fprintf(stderr, "cqe->res=%d\n", cqe->res); |
| 50 | return 1; |
| 51 | } |
| 52 | io_uring_cqe_seen(ring, cqe); |
| 53 | } |
| 54 | |
| 55 | return 0; |
| 56 | } |
| 57 | |
| 58 | static int __test_io(const char *file, struct io_uring *ring, int write, int sqthread, |
| 59 | int fixed, int buf_select) |
no test coverage detected