Blame SOURCES/0131-UPBZ-1259831-lock-retry.patch

38852f
---
38852f
 multipathd/main.c |   11 ++++++++++-
38852f
 1 file changed, 10 insertions(+), 1 deletion(-)
38852f
38852f
Index: multipath-tools-130222/multipathd/main.c
38852f
===================================================================
38852f
--- multipath-tools-130222.orig/multipathd/main.c
38852f
+++ multipath-tools-130222/multipathd/main.c
38852f
@@ -462,6 +462,7 @@ ev_add_path (struct path * pp, struct ve
38852f
 	char params[PARAMS_SIZE] = {0};
38852f
 	int retries = 3;
38852f
 	int start_waiter = 0;
38852f
+	int ret;
38852f
 
38852f
 	/*
38852f
 	 * need path UID to go any further
38852f
@@ -540,7 +541,15 @@ rescan:
38852f
 	/*
38852f
 	 * reload the map for the multipath mapped device
38852f
 	 */
38852f
-	if (domap(mpp, params) <= 0) {
38852f
+retry:
38852f
+	ret = domap(mpp, params);
38852f
+	if (ret <= 0) {
38852f
+		if (ret < 0 && retries-- > 0) {
38852f
+			condlog(0, "%s: retry domap for addition of new "
38852f
+				"path %s", mpp->alias, pp->dev);
38852f
+			sleep(1);
38852f
+			goto retry;
38852f
+		}
38852f
 		condlog(0, "%s: failed in domap for addition of new "
38852f
 			"path %s", mpp->alias, pp->dev);
38852f
 		/*