linux-kernel - [PATCH] sched: Simplify task_group_is

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Date:	Sun, 18 Dec 2011 15:42:53 +0530
From:	Sisir Koppaka <sisir.koppaka@...il.com>
To:	Ingo Molnar <mingo@...e.hu>,
	Peter Zijlstra <a.p.zijlstra@...llo.nl>,
	linux-kernel@...r.kernel.org
Subject: [PATCH] sched: Simplify task_group_is_autogroup

Removing the !! in task_group_is_autogroup doesn't impede functionality.

Tested with and without CONFIG_SCHED_AUTOGROUP.

Signed-off-by: Sisir Koppaka <sisir.koppaka@...il.com>
---
 kernel/sched/auto_group.h |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/kernel/sched/auto_group.h b/kernel/sched/auto_group.h
index 8bd0471..f628798 100644
--- a/kernel/sched/auto_group.h
+++ b/kernel/sched/auto_group.h
@@ -21,7 +21,7 @@ extern void autogroup_free(struct task_group *tg);

 static inline bool task_group_is_autogroup(struct task_group *tg)
 {
-	return !!tg->autogroup;
+	return tg->autogroup;
 }

 extern bool task_wants_autogroup(struct task_struct *p, struct task_group *tg);
-- 
1.7.7.4


                sk
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