From: Andrew Morton <akpm@linux-foundation.org>
Date: Thu, 7 Feb 2013 01:26:02 +0000 (+1100)
Subject: sched-proc-sched_stat-fails-on-very-very-large-machines-v2-fix-fix
X-Git-Tag: next-20130218~1^2~528
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=853d6f55671372886e136f1b3d24f3518cc4699d;p=karo-tx-linux.git

sched-proc-sched_stat-fails-on-very-very-large-machines-v2-fix-fix

fix warnings

Reported-by: Wu Fengguang <fengguang.wu@intel.com>
Cc: Dave Jones <davej@redhat.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Nathan Zimmer <nzimmer@sgi.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

diff --git a/kernel/sched/stats.c b/kernel/sched/stats.c
index fd65d76d5fb8..e036eda1a9c9 100644
--- a/kernel/sched/stats.c
+++ b/kernel/sched/stats.c
@@ -25,14 +25,13 @@ static int show_schedstat(struct seq_file *seq, void *v)
 		seq_printf(seq, "version %d\n", SCHEDSTAT_VERSION);
 		seq_printf(seq, "timestamp %lu\n", jiffies);
 	} else {
-
-		cpu = (unsigned long)(v - 2);
-
-		struct rq *rq = cpu_rq(cpu);
+		struct rq *rq;
 #ifdef CONFIG_SMP
 		struct sched_domain *sd;
 		int dcount = 0;
 #endif
+		cpu = (unsigned long)(v - 2);
+		rq = cpu_rq(cpu);
 
 		/* runqueue-specific stats */
 		seq_printf(seq,