From dd8dfa864f4ccd829281106b6ee8de4c13045ca9 Mon Sep 17 00:00:00 2001
From: anserper <anserper>
Date: Wed, 17 Jun 2009 16:44:02 +0000
Subject: [PATCH] b=19778 i=Johann Lombardi i=ZhiYong Tian

reduce qonoff lock contention for getquota
---
 lustre/quota/quota_master.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/lustre/quota/quota_master.c b/lustre/quota/quota_master.c
index 24e8131..0d88025 100644
--- a/lustre/quota/quota_master.c
+++ b/lustre/quota/quota_master.c
@@ -1539,12 +1539,14 @@ int mds_get_dqblk(struct obd_device *obd, struct obd_quotactl *oqctl)
         up(&dquot->dq_sem);
 
         lustre_dqput(dquot);
+        up(&mds->mds_qonoff_sem);
 
         /* the usages in admin quota file is inaccurate */
         dqblk->dqb_curinodes = 0;
         dqblk->dqb_curspace = 0;
         rc = mds_get_space(obd, oqctl);
         EXIT;
+        return rc;
 out:
         up(&mds->mds_qonoff_sem);
         return rc;
-- 
1.8.3.1