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| author | Lars Ellenberg <lars.ellenberg@linbit.com> | 2014-04-28 18:43:17 +0200 |
|---|---|---|
| committer | Jens Axboe <axboe@fb.com> | 2014-04-30 13:46:54 -0600 |
| commit | 6377b9235056452cd5d592c3739baa379a8735fe (patch) | |
| tree | 9cfef320bf3ef5d649c14f8a8a282d6e20735d18 /drivers/block/drbd/drbd_worker.c | |
| parent | 9ae472605ad333d4db07da95cc42c68063d2cc0d (diff) | |
| download | blackbird-op-linux-6377b9235056452cd5d592c3739baa379a8735fe.tar.gz blackbird-op-linux-6377b9235056452cd5d592c3739baa379a8735fe.zip | |
drbd: resync: fix too large bursts for very slow rates
While merging adjacent dirty blocks into resync requests,
the resync rate throttle was disregarded.
For very low resync rates, the effective rate may have exceeded
the intended rate by a larger margin.
Signed-off-by: Philipp Reisner <philipp.reisner@linbit.com>
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com>
Signed-off-by: Jens Axboe <axboe@fb.com>
Diffstat (limited to 'drivers/block/drbd/drbd_worker.c')
| -rw-r--r-- | drivers/block/drbd/drbd_worker.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/block/drbd/drbd_worker.c b/drivers/block/drbd/drbd_worker.c index 2c4ce42c3657..dcd95a61a8d0 100644 --- a/drivers/block/drbd/drbd_worker.c +++ b/drivers/block/drbd/drbd_worker.c @@ -647,7 +647,7 @@ next_sector: */ align = 1; rollback_i = i; - for (;;) { + while (i < number) { if (size + BM_BLOCK_SIZE > max_bio_size) break; |
