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| author | Philipp Reisner <philipp.reisner@linbit.com> | 2012-10-19 14:37:47 +0200 |
|---|---|---|
| committer | Philipp Reisner <philipp.reisner@linbit.com> | 2012-11-09 14:11:43 +0100 |
| commit | 328e0f125bf41f4f33f684db22015f92cb44fe56 (patch) | |
| tree | 364b7292db9d7072130080589b579e3fdadf23e6 /drivers/block/drbd/drbd_nl.c | |
| parent | 518a4d53b2985451a08cb4e5b79deacfe151a38a (diff) | |
| download | linux-328e0f125bf41f4f33f684db22015f92cb44fe56.tar.bz2 | |
drbd: Broadcast sync progress no more often than once per second
Signed-off-by: Philipp Reisner <philipp.reisner@linbit.com>
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com>
Diffstat (limited to 'drivers/block/drbd/drbd_nl.c')
| -rw-r--r-- | drivers/block/drbd/drbd_nl.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/block/drbd/drbd_nl.c b/drivers/block/drbd/drbd_nl.c index 298dd3e35e02..d339a2754a85 100644 --- a/drivers/block/drbd/drbd_nl.c +++ b/drivers/block/drbd/drbd_nl.c @@ -3295,6 +3295,12 @@ void drbd_bcast_event(struct drbd_conf *mdev, const struct sib_info *sib) unsigned seq; int err = -ENOMEM; + if (sib->sib_reason == SIB_SYNC_PROGRESS && + time_after(jiffies, mdev->rs_last_bcast + HZ)) + mdev->rs_last_bcast = jiffies; + else + return; + seq = atomic_inc_return(&drbd_genl_seq); msg = genlmsg_new(NLMSG_GOODSIZE, GFP_NOIO); if (!msg) |