summaryrefslogtreecommitdiff
path: root/tools/testing/selftests/ublk/stripe.c
diff options
context:
space:
mode:
Diffstat (limited to 'tools/testing/selftests/ublk/stripe.c')
-rw-r--r--tools/testing/selftests/ublk/stripe.c46
1 files changed, 26 insertions, 20 deletions
diff --git a/tools/testing/selftests/ublk/stripe.c b/tools/testing/selftests/ublk/stripe.c
index 404a143bf3d6..1fb9b7cc281b 100644
--- a/tools/testing/selftests/ublk/stripe.c
+++ b/tools/testing/selftests/ublk/stripe.c
@@ -123,7 +123,8 @@ static inline enum io_uring_op stripe_to_uring_op(
assert(0);
}
-static int stripe_queue_tgt_rw_io(struct ublk_queue *q, const struct ublksrv_io_desc *iod, int tag)
+static int stripe_queue_tgt_rw_io(struct ublk_thread *t, struct ublk_queue *q,
+ const struct ublksrv_io_desc *iod, int tag)
{
const struct stripe_conf *conf = get_chunk_shift(q);
unsigned auto_zc = (ublk_queue_use_auto_zc(q) != 0);
@@ -138,13 +139,13 @@ static int stripe_queue_tgt_rw_io(struct ublk_queue *q, const struct ublksrv_io_
io->private_data = s;
calculate_stripe_array(conf, iod, s, base);
- ublk_queue_alloc_sqes(q, sqe, s->nr + extra);
+ ublk_io_alloc_sqes(t, sqe, s->nr + extra);
if (zc) {
- io_uring_prep_buf_register(sqe[0], 0, tag, q->q_id, tag);
+ io_uring_prep_buf_register(sqe[0], 0, tag, q->q_id, io->buf_index);
sqe[0]->flags |= IOSQE_CQE_SKIP_SUCCESS | IOSQE_IO_HARDLINK;
sqe[0]->user_data = build_user_data(tag,
- ublk_cmd_op_nr(sqe[0]->cmd_op), 0, 1);
+ ublk_cmd_op_nr(sqe[0]->cmd_op), 0, q->q_id, 1);
}
for (i = zc; i < s->nr + extra - zc; i++) {
@@ -162,35 +163,38 @@ static int stripe_queue_tgt_rw_io(struct ublk_queue *q, const struct ublksrv_io_
sqe[i]->flags |= IOSQE_IO_HARDLINK;
}
/* bit63 marks us as tgt io */
- sqe[i]->user_data = build_user_data(tag, ublksrv_get_op(iod), i - zc, 1);
+ sqe[i]->user_data = build_user_data(tag, ublksrv_get_op(iod), i - zc, q->q_id, 1);
}
if (zc) {
struct io_uring_sqe *unreg = sqe[s->nr + 1];
- io_uring_prep_buf_unregister(unreg, 0, tag, q->q_id, tag);
- unreg->user_data = build_user_data(tag, ublk_cmd_op_nr(unreg->cmd_op), 0, 1);
+ io_uring_prep_buf_unregister(unreg, 0, tag, q->q_id, io->buf_index);
+ unreg->user_data = build_user_data(
+ tag, ublk_cmd_op_nr(unreg->cmd_op), 0, q->q_id, 1);
}
/* register buffer is skip_success */
return s->nr + zc;
}
-static int handle_flush(struct ublk_queue *q, const struct ublksrv_io_desc *iod, int tag)
+static int handle_flush(struct ublk_thread *t, struct ublk_queue *q,
+ const struct ublksrv_io_desc *iod, int tag)
{
const struct stripe_conf *conf = get_chunk_shift(q);
struct io_uring_sqe *sqe[NR_STRIPE];
int i;
- ublk_queue_alloc_sqes(q, sqe, conf->nr_files);
+ ublk_io_alloc_sqes(t, sqe, conf->nr_files);
for (i = 0; i < conf->nr_files; i++) {
io_uring_prep_fsync(sqe[i], i + 1, IORING_FSYNC_DATASYNC);
io_uring_sqe_set_flags(sqe[i], IOSQE_FIXED_FILE);
- sqe[i]->user_data = build_user_data(tag, UBLK_IO_OP_FLUSH, 0, 1);
+ sqe[i]->user_data = build_user_data(tag, UBLK_IO_OP_FLUSH, 0, q->q_id, 1);
}
return conf->nr_files;
}
-static int stripe_queue_tgt_io(struct ublk_queue *q, int tag)
+static int stripe_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);
@@ -198,7 +202,7 @@ static int stripe_queue_tgt_io(struct ublk_queue *q, int tag)
switch (ublk_op) {
case UBLK_IO_OP_FLUSH:
- ret = handle_flush(q, iod, tag);
+ ret = handle_flush(t, q, iod, tag);
break;
case UBLK_IO_OP_WRITE_ZEROES:
case UBLK_IO_OP_DISCARD:
@@ -206,7 +210,7 @@ static int stripe_queue_tgt_io(struct ublk_queue *q, int tag)
break;
case UBLK_IO_OP_READ:
case UBLK_IO_OP_WRITE:
- ret = stripe_queue_tgt_rw_io(q, iod, tag);
+ ret = stripe_queue_tgt_rw_io(t, q, iod, tag);
break;
default:
ret = -EINVAL;
@@ -217,17 +221,19 @@ static int stripe_queue_tgt_io(struct ublk_queue *q, int tag)
return ret;
}
-static int ublk_stripe_queue_io(struct ublk_queue *q, int tag)
+static int ublk_stripe_queue_io(struct ublk_thread *t, struct ublk_queue *q,
+ int tag)
{
- int queued = stripe_queue_tgt_io(q, tag);
+ int queued = stripe_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_stripe_io_done(struct ublk_queue *q, int tag,
- const struct io_uring_cqe *cqe)
+static void ublk_stripe_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);
const struct ublksrv_io_desc *iod = ublk_get_iod(q, tag);
unsigned op = user_data_to_op(cqe->user_data);
struct ublk_io *io = ublk_get_io(q, tag);
@@ -256,13 +262,13 @@ static void ublk_stripe_io_done(struct ublk_queue *q, int tag,
}
}
- if (ublk_completed_tgt_io(q, tag)) {
+ if (ublk_completed_tgt_io(t, q, tag)) {
int res = io->result;
if (!res)
res = iod->nr_sectors << 9;
- ublk_complete_io(q, tag, res);
+ ublk_complete_io(t, q, tag, res);
free_stripe_array(io->private_data);
io->private_data = NULL;