diff options
Diffstat (limited to 'tools/testing/selftests/ublk/file_backed.c')
-rw-r--r-- | tools/testing/selftests/ublk/file_backed.c | 32 |
1 files changed, 18 insertions, 14 deletions
diff --git a/tools/testing/selftests/ublk/file_backed.c b/tools/testing/selftests/ublk/file_backed.c index cfa59b631693..2d93ac860bd5 100644 --- a/tools/testing/selftests/ublk/file_backed.c +++ b/tools/testing/selftests/ublk/file_backed.c @@ -13,12 +13,13 @@ static enum io_uring_op ublk_to_uring_op(const struct ublksrv_io_desc *iod, int assert(0); } -static int loop_queue_flush_io(struct ublk_queue *q, const struct ublksrv_io_desc *iod, int tag) +static int loop_queue_flush_io(struct ublk_thread *t, struct ublk_queue *q, + const struct ublksrv_io_desc *iod, int tag) { unsigned ublk_op = ublksrv_get_op(iod); struct io_uring_sqe *sqe[1]; - ublk_io_alloc_sqes(ublk_get_io(q, tag), sqe, 1); + ublk_io_alloc_sqes(t, sqe, 1); io_uring_prep_fsync(sqe[0], 1 /*fds[1]*/, IORING_FSYNC_DATASYNC); io_uring_sqe_set_flags(sqe[0], IOSQE_FIXED_FILE); /* bit63 marks us as tgt io */ @@ -26,7 +27,8 @@ static int loop_queue_flush_io(struct ublk_queue *q, const struct ublksrv_io_des return 1; } -static int loop_queue_tgt_rw_io(struct ublk_queue *q, const struct ublksrv_io_desc *iod, int tag) +static int loop_queue_tgt_rw_io(struct ublk_thread *t, struct ublk_queue *q, + const struct ublksrv_io_desc *iod, int tag) { unsigned ublk_op = ublksrv_get_op(iod); unsigned zc = ublk_queue_use_zc(q); @@ -36,7 +38,7 @@ static int loop_queue_tgt_rw_io(struct ublk_queue *q, const struct ublksrv_io_de void *addr = (zc | auto_zc) ? NULL : (void *)iod->addr; if (!zc || auto_zc) { - ublk_io_alloc_sqes(ublk_get_io(q, tag), sqe, 1); + ublk_io_alloc_sqes(t, sqe, 1); if (!sqe[0]) return -ENOMEM; @@ -52,7 +54,7 @@ static int loop_queue_tgt_rw_io(struct ublk_queue *q, const struct ublksrv_io_de return 1; } - ublk_io_alloc_sqes(ublk_get_io(q, tag), sqe, 3); + ublk_io_alloc_sqes(t, sqe, 3); io_uring_prep_buf_register(sqe[0], 0, tag, q->q_id, ublk_get_io(q, tag)->buf_index); sqe[0]->flags |= IOSQE_CQE_SKIP_SUCCESS | IOSQE_IO_HARDLINK; @@ -72,7 +74,7 @@ static int loop_queue_tgt_rw_io(struct ublk_queue *q, const struct ublksrv_io_de return 2; } -static int loop_queue_tgt_io(struct ublk_queue *q, int tag) +static int loop_queue_tgt_io(struct ublk_thread *t, struct ublk_queue *q, int tag) { const struct ublksrv_io_desc *iod = ublk_get_iod(q, tag); unsigned ublk_op = ublksrv_get_op(iod); @@ -80,7 +82,7 @@ static int loop_queue_tgt_io(struct ublk_queue *q, int tag) switch (ublk_op) { case UBLK_IO_OP_FLUSH: - ret = loop_queue_flush_io(q, iod, tag); + ret = loop_queue_flush_io(t, q, iod, tag); break; case UBLK_IO_OP_WRITE_ZEROES: case UBLK_IO_OP_DISCARD: @@ -88,7 +90,7 @@ static int loop_queue_tgt_io(struct ublk_queue *q, int tag) break; case UBLK_IO_OP_READ: case UBLK_IO_OP_WRITE: - ret = loop_queue_tgt_rw_io(q, iod, tag); + ret = loop_queue_tgt_rw_io(t, q, iod, tag); break; default: ret = -EINVAL; @@ -100,17 +102,19 @@ static int loop_queue_tgt_io(struct ublk_queue *q, int tag) return ret; } -static int ublk_loop_queue_io(struct ublk_queue *q, int tag) +static int ublk_loop_queue_io(struct ublk_thread *t, struct ublk_queue *q, + int tag) { - int queued = loop_queue_tgt_io(q, tag); + int queued = loop_queue_tgt_io(t, q, tag); - ublk_queued_tgt_io(q, tag, queued); + ublk_queued_tgt_io(t, q, tag, queued); return 0; } -static void ublk_loop_io_done(struct ublk_queue *q, int tag, +static void ublk_loop_io_done(struct ublk_thread *t, struct ublk_queue *q, const struct io_uring_cqe *cqe) { + unsigned tag = user_data_to_tag(cqe->user_data); unsigned op = user_data_to_op(cqe->user_data); struct ublk_io *io = ublk_get_io(q, tag); @@ -126,8 +130,8 @@ static void ublk_loop_io_done(struct ublk_queue *q, int tag, if (op == ublk_cmd_op_nr(UBLK_U_IO_REGISTER_IO_BUF)) io->tgt_ios += 1; - if (ublk_completed_tgt_io(q, tag)) - ublk_complete_io(q, tag, io->result); + if (ublk_completed_tgt_io(t, q, tag)) + ublk_complete_io(t, q, tag, io->result); } static int ublk_loop_tgt_init(const struct dev_ctx *ctx, struct ublk_dev *dev) |