From: Alex Zhuravlev <alexey.zhuravlev@intel.com>
Date: Thu, 18 Oct 2012 18:38:58 +0000 (+0400)
Subject: LU-2173 lod: QoS code to give up if no good OSP found
X-Git-Tag: 2.3.54~12
X-Git-Url: https://git.whamcloud.com/?p=fs%2Flustre-release.git;a=commitdiff_plain;h=feeeec1b4b917aaa29f58b3b0a07be55ef091ab1;ds=sidebyside

LU-2173 lod: QoS code to give up if no good OSP found

on any iteration. this code was removed by mistake in
commit 03b988a (LU-2093).

Signed-off-by: Alex Zhuravlev <alexey.zhuravlev@intel.com>
Change-Id: Ifa0d3a5ceeaaf84d3ec49e39bd2f337414a216ce
Reviewed-on: http://review.whamcloud.com/4300
Tested-by: Hudson
Tested-by: Maloo <whamcloud.maloo@gmail.com>
Reviewed-by: Andreas Dilger <adilger@whamcloud.com>
Reviewed-by: Oleg Drokin <green@whamcloud.com>
Tested-by: Oleg Drokin <green@whamcloud.com>
---

diff --git a/lustre/lod/lod_qos.c b/lustre/lod/lod_qos.c
index 216555a..e5b4565 100644
--- a/lustre/lod/lod_qos.c
+++ b/lustre/lod/lod_qos.c
@@ -1137,6 +1137,11 @@ static int lod_alloc_qos(const struct lu_env *env, struct lod_object *lo,
 			rc = 0;
 			break;
 		}
+
+		if (rc) {
+			/* no OST found on this iteration, give up */
+			break;
+		}
 	}
 
 	if (unlikely(nfound != stripe_cnt)) {