summaryrefslogtreecommitdiffstats
path: root/drivers/block/drbd/drbd_worker.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/block/drbd/drbd_worker.c')
-rw-r--r--drivers/block/drbd/drbd_worker.c16
1 files changed, 15 insertions, 1 deletions
diff --git a/drivers/block/drbd/drbd_worker.c b/drivers/block/drbd/drbd_worker.c
index 147f76b..3a95b70 100644
--- a/drivers/block/drbd/drbd_worker.c
+++ b/drivers/block/drbd/drbd_worker.c
@@ -712,10 +712,24 @@ static int w_make_ov_request(struct drbd_conf *mdev, struct drbd_work *w, int ca
}
+void start_resync_timer_fn(unsigned long data)
+{
+ struct drbd_conf *mdev = (struct drbd_conf *) data;
+
+ drbd_queue_work(&mdev->data.work, &mdev->start_resync_work);
+}
+
int w_start_resync(struct drbd_conf *mdev, struct drbd_work *w, int cancel)
{
- drbd_start_resync(mdev, C_SYNC_SOURCE);
+ if (atomic_read(&mdev->unacked_cnt) || atomic_read(&mdev->rs_pending_cnt)) {
+ dev_warn(DEV, "w_start_resync later...\n");
+ mdev->start_resync_timer.expires = jiffies + HZ/10;
+ add_timer(&mdev->start_resync_timer);
+ return 1;
+ }
+ drbd_start_resync(mdev, C_SYNC_SOURCE);
+ clear_bit(AHEAD_TO_SYNC_SOURCE, &mdev->current_epoch->flags);
return 1;
}
OpenPOWER on IntegriCloud