1 files changed, 4 insertions, 0 deletions

diff --git a/fs/ocfs2/dlmglue.c b/fs/ocfs2/dlmglue.c
index b0c4cadd4c45..206a2370876a 100644
--- a/fs/ocfs2/dlmglue.c
+++ b/fs/ocfs2/dlmglue.c
@@ -2860,6 +2860,10 @@ static void ocfs2_unlock_ast(void *opaque, int error)
         case OCFS2_UNLOCK_CANCEL_CONVERT:
                 mlog(0, "Cancel convert success for %s\n", lockres->l_name);
                 lockres->l_action = OCFS2_AST_INVALID;
+                /* Downconvert thread may have requeued this lock, we
+                 * need to wake it. */
+                if (lockres->l_flags & OCFS2_LOCK_BLOCKED)
+                        ocfs2_wake_downconvert_thread(ocfs2_get_lockres_osb(lockres));
                 break;
         case OCFS2_UNLOCK_DROP_LOCK:
                 lockres->l_level = DLM_LOCK_IV;