linux-kernel - [PATCH 2/3] sched/core: drop unlikely behind BUG

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Message-Id: <cf38aa69e23adb31ebb4c9d80384dabe9b91b75e.1443937856.git.geliangtang@163.com>
Date:	Sun,  4 Oct 2015 14:18:02 +0800
From:	Geliang Tang <geliangtang@....com>
To:	Ingo Molnar <mingo@...hat.com>,
	Peter Zijlstra <peterz@...radead.org>
Cc:	Geliang Tang <geliangtang@....com>, linux-kernel@...r.kernel.org
Subject: [PATCH 2/3] sched/core: drop unlikely behind BUG_ON()

BUG_ON() already contain an unlikely compiler flag. Drop it.

Signed-off-by: Geliang Tang <geliangtang@....com>
---
 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 fe81929..a3518789 100644
--- a/kernel/sched/core.c
+++ b/kernel/sched/core.c
@@ -2947,7 +2947,7 @@ static noinline void __schedule_bug(struct task_struct *prev)
 static inline void schedule_debug(struct task_struct *prev)
 {
 #ifdef CONFIG_SCHED_STACK_END_CHECK
-	BUG_ON(unlikely(task_stack_end_corrupted(prev)));
+	BUG_ON(task_stack_end_corrupted(prev));
 #endif
 	/*
 	 * Test if we are atomic. Since do_exit() needs to call into
-- 
2.5.0


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