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Diffstat (limited to 'drivers/block/drbd/drbd_actlog.c')
-rw-r--r--drivers/block/drbd/drbd_actlog.c16
1 files changed, 12 insertions, 4 deletions
diff --git a/drivers/block/drbd/drbd_actlog.c b/drivers/block/drbd/drbd_actlog.c
index 265b2b6ebdec..cafa9c42fbdd 100644
--- a/drivers/block/drbd/drbd_actlog.c
+++ b/drivers/block/drbd/drbd_actlog.c
@@ -770,10 +770,18 @@ static bool lazy_bitmap_update_due(struct drbd_device *device)
static void maybe_schedule_on_disk_bitmap_update(struct drbd_device *device, bool rs_done)
{
- if (rs_done)
- set_bit(RS_DONE, &device->flags);
- /* and also set RS_PROGRESS below */
- else if (!lazy_bitmap_update_due(device))
+ if (rs_done) {
+ struct drbd_connection *connection = first_peer_device(device)->connection;
+ if (connection->agreed_pro_version <= 95 ||
+ is_sync_target_state(device->state.conn))
+ set_bit(RS_DONE, &device->flags);
+ /* and also set RS_PROGRESS below */
+
+ /* Else: rather wait for explicit notification via receive_state,
+ * to avoid uuids-rotated-too-fast causing full resync
+ * in next handshake, in case the replication link breaks
+ * at the most unfortunate time... */
+ } else if (!lazy_bitmap_update_due(device))
return;
drbd_device_post_work(device, RS_PROGRESS);