From: Shigeru Yoshida <shigeru.yoshida@gmail.com>
Date: Sat, 23 Nov 2013 09:38:01 +0000 (+0900)
Subject: sched: Fix a trivial syntax misuse
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=39e24d8ffbb6aa90222527dbd5991ec49fbbf323;p=linux-beck.git

sched: Fix a trivial syntax misuse

Use if statement instead of while loop.

Signed-off-by: Shigeru Yoshida <shigeru.yoshida@gmail.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Jiri Kosina <trivial@kernel.org>
Link: http://lkml.kernel.org/r/20131123.183801.769652906919404319.shigeru.yoshida@gmail.com
Signed-off-by: Ingo Molnar <mingo@kernel.org>
---

diff --git a/kernel/sched/core.c b/kernel/sched/core.c
index c1808606ee5f..687985b0284e 100644
--- a/kernel/sched/core.c
+++ b/kernel/sched/core.c
@@ -3654,7 +3654,7 @@ again:
 	}
 
 	double_rq_lock(rq, p_rq);
-	while (task_rq(p) != p_rq) {
+	if (task_rq(p) != p_rq) {
 		double_rq_unlock(rq, p_rq);
 		goto again;
 	}