1 files changed, 6 insertions, 0 deletions

diff --git a/fs/ocfs2/cluster/heartbeat.c b/fs/ocfs2/cluster/heartbeat.c
index 3722e3850a1..8b50c1ad7a6 100644
--- a/fs/ocfs2/cluster/heartbeat.c
+++ b/fs/ocfs2/cluster/heartbeat.c
@@ -1083,6 +1083,9 @@ static int o2hb_thread(void *data)
 
         set_user_nice(current, -20);
 
+        /* Pin node */
+        o2nm_depend_this_node();
+
         while (!kthread_should_stop() && !reg->hr_unclean_stop) {
                 /* We track the time spent inside
                  * o2hb_do_disk_heartbeat so that we avoid more than
@@ -1132,6 +1135,9 @@ static int o2hb_thread(void *data)
                 mlog_errno(ret);
         }
 
+        /* Unpin node */
+        o2nm_undepend_this_node();
+
         mlog(ML_HEARTBEAT|ML_KTHREAD, "hb thread exiting\n");
 
         return 0;