1 files changed, 7 insertions, 3 deletions

diff --git a/fs/ocfs2/dlm/dlmdomain.c b/fs/ocfs2/dlm/dlmdomain.c
index 3aff23feefdc..6ed6b95dcf93 100644
--- a/fs/ocfs2/dlm/dlmdomain.c
+++ b/fs/ocfs2/dlm/dlmdomain.c
@@ -451,14 +451,18 @@ redo_bucket:
                         dropped = dlm_empty_lockres(dlm, res);
 
                         spin_lock(&res->spinlock);
-                        __dlm_lockres_calc_usage(dlm, res);
-                        iter = res->hash_node.next;
+                        if (dropped)
+                                __dlm_lockres_calc_usage(dlm, res);
+                        else
+                                iter = res->hash_node.next;
                         spin_unlock(&res->spinlock);
 
                         dlm_lockres_put(res);
 
-                        if (dropped)
+                        if (dropped) {
+                                cond_resched_lock(&dlm->spinlock);
                                 goto redo_bucket;
+                        }
                 }
                 cond_resched_lock(&dlm->spinlock);
                 num += n;