drbd: Restore the request restart logic
It got lost with the commit 5a7bbad27a410350e64a2d7f5ec18fc73836c14f
"block: remove support for bio remapping from ->make_request"
Signed-off-by: Philipp Reisner <philipp.reisner@linbit.com>
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com>
diff --git a/drivers/block/drbd/drbd_req.c b/drivers/block/drbd/drbd_req.c
index 4a642ce..9c5c849 100644
--- a/drivers/block/drbd/drbd_req.c
+++ b/drivers/block/drbd/drbd_req.c
@@ -871,7 +871,7 @@
if (is_susp(mdev->state)) {
/* If we got suspended, use the retry mechanism of
- generic_make_request() to restart processing of this
+ drbd_make_request() to restart processing of this
bio. In the next call to drbd_make_request
we sleep in inc_ap_bio() */
ret = 1;
@@ -1102,8 +1102,9 @@
e_enr = (bio->bi_sector+(bio->bi_size>>9)-1) >> HT_SHIFT;
if (likely(s_enr == e_enr)) {
- inc_ap_bio(mdev, 1);
- drbd_make_request_common(mdev, bio, start_time);
+ do {
+ inc_ap_bio(mdev, 1);
+ } while (drbd_make_request_common(mdev, bio, start_time));
return;
}