ocfs2_dlm: Silence a failed convert

When the lockres is in migrate or recovery state, all convert requests
are denied with the appropriate error status that is handled on the
requester node. This patch silences the erroneous error message printed
on the master node.
Signed-off-by: Kurt Hackel <kurt.hackel@oracle.com>
Signed-off-by: Sunil Mushran <sunil.mushran@oracle.com>
Signed-off-by: Mark Fasheh <mark.fasheh@oracle.com>

fs/ocfs2/dlm/dlmconvert.c

@@ -479,25 +479,14 @@ int dlm_convert_lock_handler(struct o2net_msg *msg, u32 len, void *data)
 		}
 		lock = NULL;
 	}
-	if (!lock) {
-		__dlm_print_one_lock_resource(res);
-		list_for_each(iter, &res->granted) {
-			lock = list_entry(iter, struct dlm_lock, list);
-			if (lock->ml.node == cnv->node_idx) {
-				mlog(ML_ERROR, "There is something here "
-				     "for node %u, lock->ml.cookie=%llu, "
-				     "cnv->cookie=%llu\n", cnv->node_idx,
-				     (unsigned long long)lock->ml.cookie,
-				     (unsigned long long)cnv->cookie);
-				break;
-			}
-		}
-		lock = NULL;
-	}
 	spin_unlock(&res->spinlock);
 	if (!lock) {
 		status = DLM_IVLOCKID;
-		dlm_error(status);
+		mlog(ML_ERROR, "did not find lock to convert on grant queue! "
+			       "cookie=%u:%llu\n",
+			       dlm_get_lock_cookie_node(cnv->cookie),
+			       dlm_get_lock_cookie_seq(cnv->cookie));
+		__dlm_print_one_lock_resource(res);
 		goto leave;
 	}
 
@@ -537,12 +526,7 @@ int dlm_convert_lock_handler(struct o2net_msg *msg, u32 len, void *data)
 	}
 
 leave:
-	if (!lock)
-		mlog(ML_ERROR, "did not find lock to convert on grant queue! "
-			       "cookie=%u:%llu\n",
-			       dlm_get_lock_cookie_node(cnv->cookie),
-			       dlm_get_lock_cookie_seq(cnv->cookie));
-	else
+	if (lock)
 		dlm_lock_put(lock);
 
 	/* either queue the ast or release it, if reserved */