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-rw-r--r--drivers/block/drbd/drbd_state.c37
1 files changed, 22 insertions, 15 deletions
diff --git a/drivers/block/drbd/drbd_state.c b/drivers/block/drbd/drbd_state.c
index 755425a7a99b..60dde030123b 100644
--- a/drivers/block/drbd/drbd_state.c
+++ b/drivers/block/drbd/drbd_state.c
@@ -1204,6 +1204,28 @@ static void after_state_ch(struct drbd_conf *mdev, union drbd_state os,
}
}
+ if (ns.susp_fen) {
+ struct drbd_tconn *tconn = mdev->tconn;
+
+ spin_lock_irq(&tconn->req_lock);
+ if (tconn->susp_fen && conn_lowest_conn(tconn) >= C_CONNECTED) {
+ /* case2: The connection was established again: */
+ struct drbd_conf *odev;
+ int vnr;
+
+ rcu_read_lock();
+ idr_for_each_entry(&tconn->volumes, odev, vnr)
+ clear_bit(NEW_CUR_UUID, &odev->flags);
+ rcu_read_unlock();
+ _tl_restart(tconn, RESEND);
+ _conn_request_state(tconn,
+ (union drbd_state) { { .susp_fen = 1 } },
+ (union drbd_state) { { .susp_fen = 0 } },
+ CS_VERBOSE);
+ }
+ spin_unlock_irq(&tconn->req_lock);
+ }
+
/* Became sync source. With protocol >= 96, we still need to send out
* the sync uuid now. Need to do that before any drbd_send_state, or
* the other side may go "paused sync" before receiving the sync uuids,
@@ -1475,7 +1497,6 @@ static int w_after_conn_state_ch(struct drbd_work *w, int unused)
struct drbd_tconn *tconn = w->tconn;
enum drbd_conns oc = acscw->oc;
union drbd_state ns_max = acscw->ns_max;
- union drbd_state ns_min = acscw->ns_min;
struct drbd_conf *mdev;
int vnr;
@@ -1519,20 +1540,6 @@ static int w_after_conn_state_ch(struct drbd_work *w, int unused)
CS_VERBOSE);
spin_unlock_irq(&tconn->req_lock);
}
- /* case2: The connection was established again: */
- if (ns_min.conn >= C_CONNECTED) {
- rcu_read_lock();
- idr_for_each_entry(&tconn->volumes, mdev, vnr)
- clear_bit(NEW_CUR_UUID, &mdev->flags);
- rcu_read_unlock();
- spin_lock_irq(&tconn->req_lock);
- _tl_restart(tconn, RESEND);
- _conn_request_state(tconn,
- (union drbd_state) { { .susp_fen = 1 } },
- (union drbd_state) { { .susp_fen = 0 } },
- CS_VERBOSE);
- spin_unlock_irq(&tconn->req_lock);
- }
}
kref_put(&tconn->kref, &conn_destroy);
return 0;