diff options
author | Lars Ellenberg <lars.ellenberg@linbit.com> | 2014-11-10 19:21:12 +0300 |
---|---|---|
committer | Jens Axboe <axboe@fb.com> | 2014-11-10 19:27:37 +0300 |
commit | ff8bd88b73fad369a12465dfa52ad5c0bf088ced (patch) | |
tree | f142942ea9b5529bc82591da749eee816f56d4bc /drivers/block/drbd/drbd_state.c | |
parent | a88215312c5ed74697973f6c9f0fce718bcf18ad (diff) | |
download | linux-ff8bd88b73fad369a12465dfa52ad5c0bf088ced.tar.xz |
drbd: fix resync throttling initialization
If for some reason DRBD resync was the only activity on a backend
device, drbd_rs_c_min_rate_throttle() would mistakenly decide that it is
still initialization time, and keep throttling the resync.
This patch explicitly initializes ->rs_last_events to the current
backend event counters, and drops the rs_last_events == 0 from the
throttle condition.
Reported-by: Mikhail Sugakov <msugakov@amazon.de>
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_state.c')
-rw-r--r-- | drivers/block/drbd/drbd_state.c | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/drivers/block/drbd/drbd_state.c b/drivers/block/drbd/drbd_state.c index 4529d9282cef..2d7dd269b6a8 100644 --- a/drivers/block/drbd/drbd_state.c +++ b/drivers/block/drbd/drbd_state.c @@ -1099,7 +1099,6 @@ __drbd_set_state(struct drbd_device *device, union drbd_state ns, set_ov_position(device, ns.conn); device->rs_start = now; - device->rs_last_events = 0; device->rs_last_sect_ev = 0; device->ov_last_oos_size = 0; device->ov_last_oos_start = 0; |