linux-kernel - [tip:sched/core] sched: Fix a trivial syntax misuse

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Message-ID: <tip-39e24d8ffbb6aa90222527dbd5991ec49fbbf323@git.kernel.org>
Date:	Wed, 27 Nov 2013 06:07:14 -0800
From:	tip-bot for Shigeru Yoshida <tipbot@...or.com>
To:	linux-tip-commits@...r.kernel.org
Cc:	linux-kernel@...r.kernel.org, hpa@...or.com, mingo@...nel.org,
	trivial@...nel.org, peterz@...radead.org,
	shigeru.yoshida@...il.com, tglx@...utronix.de
Subject: [tip:sched/core] sched: Fix a trivial syntax misuse

Commit-ID:  39e24d8ffbb6aa90222527dbd5991ec49fbbf323
Gitweb:     http://git.kernel.org/tip/39e24d8ffbb6aa90222527dbd5991ec49fbbf323
Author:     Shigeru Yoshida <shigeru.yoshida@...il.com>
AuthorDate: Sat, 23 Nov 2013 18:38:01 +0900
Committer:  Ingo Molnar <mingo@...nel.org>
CommitDate: Tue, 26 Nov 2013 18:37:55 +0100

sched: Fix a trivial syntax misuse

Use if statement instead of while loop.

Signed-off-by: Shigeru Yoshida <shigeru.yoshida@...il.com>
Cc: Peter Zijlstra <peterz@...radead.org>
Cc: Jiri Kosina <trivial@...nel.org>
Link: http://lkml.kernel.org/r/20131123.183801.769652906919404319.shigeru.yoshida@gmail.com
Signed-off-by: Ingo Molnar <mingo@...nel.org>
---
 kernel/sched/core.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/kernel/sched/core.c b/kernel/sched/core.c
index c180860..687985b 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;
 	}
--
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