5 files changed, 21 insertions, 16 deletions

diff --git a/drivers/block/drbd/drbd_int.h b/drivers/block/drbd/drbd_int.h
index 1c1576b942b..f223f01b4e1 100644
--- a/drivers/block/drbd/drbd_int.h
+++ b/drivers/block/drbd/drbd_int.h
@@ -1116,6 +1116,7 @@ extern void drbd_free_bc(struct drbd_backing_dev *ldev);
 extern void drbd_mdev_cleanup(struct drbd_conf *mdev);
 void drbd_print_uuids(struct drbd_conf *mdev, const char *text);
 
+extern void conn_md_sync(struct drbd_tconn *tconn);
 extern void drbd_md_sync(struct drbd_conf *mdev);
 extern int  drbd_md_read(struct drbd_conf *mdev, struct drbd_backing_dev *bdev);
 extern void drbd_uuid_set(struct drbd_conf *mdev, int idx, u64 val) __must_hold(local);
diff --git a/drivers/block/drbd/drbd_main.c b/drivers/block/drbd/drbd_main.c
index 732053de1db..5e5a6abb281 100644
--- a/drivers/block/drbd/drbd_main.c
+++ b/drivers/block/drbd/drbd_main.c
@@ -2820,6 +2820,22 @@ void drbd_free_sock(struct drbd_tconn *tconn)
 
 /* meta data management */
 
+void conn_md_sync(struct drbd_tconn *tconn)
+{
+        struct drbd_conf *mdev;
+        int vnr;
+
+        rcu_read_lock();
+        idr_for_each_entry(&tconn->volumes, mdev, vnr) {
+                kref_get(&mdev->kref);
+                rcu_read_unlock();
+                drbd_md_sync(mdev);
+                kref_put(&mdev->kref, &drbd_minor_destroy);
+                rcu_read_lock();
+        }
+        rcu_read_unlock();
+}
+
 struct meta_data_on_disk {
         u64 la_size;           /* last agreed size. */
         u64 uuid[UI_SIZE];   /* UUIDs. */
diff --git a/drivers/block/drbd/drbd_nl.c b/drivers/block/drbd/drbd_nl.c
index 363034a77e8..476491ffdab 100644
--- a/drivers/block/drbd/drbd_nl.c
+++ b/drivers/block/drbd/drbd_nl.c
@@ -363,22 +363,6 @@ int drbd_khelper(struct drbd_conf *mdev, char *cmd)
         return ret;
 }
 
-static void conn_md_sync(struct drbd_tconn *tconn)
-{
-        struct drbd_conf *mdev;
-        int vnr;
-
-        rcu_read_lock();
-        idr_for_each_entry(&tconn->volumes, mdev, vnr) {
-                kref_get(&mdev->kref);
-                rcu_read_unlock();
-                drbd_md_sync(mdev);
-                kref_put(&mdev->kref, &drbd_minor_destroy);
-                rcu_read_lock();
-        }
-        rcu_read_unlock();
-}
-
 int conn_khelper(struct drbd_tconn *tconn, char *cmd)
 {
         char *envp[] = { "HOME=/",
diff --git a/drivers/block/drbd/drbd_receiver.c b/drivers/block/drbd/drbd_receiver.c
index d5afa0a81fd..fed34a7bef4 100644
--- a/drivers/block/drbd/drbd_receiver.c
+++ b/drivers/block/drbd/drbd_receiver.c
@@ -5390,6 +5390,7 @@ int drbd_asender(struct drbd_thread *thi)
         if (0) {
 reconnect:
                 conn_request_state(tconn, NS(conn, C_NETWORK_FAILURE), CS_HARD);
+                conn_md_sync(tconn);
         }
         if (0) {
 disconnect:
diff --git a/drivers/block/drbd/drbd_state.c b/drivers/block/drbd/drbd_state.c
index c3ec578918f..84512ec1917 100644
--- a/drivers/block/drbd/drbd_state.c
+++ b/drivers/block/drbd/drbd_state.c
@@ -1563,6 +1563,9 @@ static int w_after_conn_state_ch(struct drbd_work *w, int unused)
                 }
         }
         kref_put(&tconn->kref, &conn_destroy);
+
+        conn_md_sync(tconn);
+
         return 0;
 }