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[PATCH] cpusets: fix wrong domain attr updates

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From: Miao Xie <miaox@...>
To: Andrew Morton <akpm@...>
Cc: Linux-Kernel <linux-kernel@...>, Paul Jackson <pj@...>, Paul Menage <menage@...>, Hidetoshi Seto <seto.hidetoshi@...>
Subject: [PATCH] cpusets: fix wrong domain attr updates
Date: Wednesday, July 16, 2008 - 5:01 am

fix wrong domain attr updates, or we will always update the first sched domain
attr.

Signed-off-by: Miao Xie <miaox@cn.fujitsu.com>
Cc: Hidetoshi Seto <seto.hidetoshi@jp.fujitsu.com>

---
 kernel/cpuset.c |    4 +++-
 1 files changed, 3 insertions(+), 1 deletions(-)

diff --git a/kernel/cpuset.c b/kernel/cpuset.c
index 459d601..d2cc67d 100644
--- a/kernel/cpuset.c
+++ b/kernel/cpuset.c
@@ -679,7 +679,9 @@ restart:
 				if (apn == b->pn) {
 					cpus_or(*dp, *dp, b->cpus_allowed);
 					b->pn = -1;
-					update_domain_attr(dattr, b);
+					if (dattr)
+						update_domain_attr(dattr
+								   + nslot, b);
 				}
 			}
 			nslot++;
-- 
1.5.4.rc3



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[PATCH] cpusets: fix wrong domain attr updates, Miao Xie, (Wed Jul 16, 5:01 am)