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| author | Philipp Reisner <philipp.reisner@linbit.com> | 2012-04-30 14:53:52 +0400 |
|---|---|---|
| committer | Philipp Reisner <philipp.reisner@linbit.com> | 2012-05-09 19:20:59 +0400 |
| commit | f6d0a8dbfdce4b4f28fcb0f689c373874646f87c (patch) | |
| tree | 3a648c130260021d4f8f214f7c228b2deff3a536 /drivers/block/drbd | |
| parent | 9476f39d66041ca8c66546671765b4047bffa895 (diff) | |
| download | linux-f6d0a8dbfdce4b4f28fcb0f689c373874646f87c.tar.xz | |
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>
Diffstat (limited to 'drivers/block/drbd')
| -rw-r--r-- | drivers/block/drbd/drbd_req.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/drivers/block/drbd/drbd_req.c b/drivers/block/drbd/drbd_req.c index 4a642ce62bae..9c5c84946b05 100644 --- a/drivers/block/drbd/drbd_req.c +++ b/drivers/block/drbd/drbd_req.c @@ -871,7 +871,7 @@ allocate_barrier: 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 @@ void drbd_make_request(struct request_queue *q, struct bio *bio) 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; } |