linux-kernel - [PATCH] sched: delete is_same_group outside CONFIG_FAIR_GROUP

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Date:	Wed, 29 Jan 2014 14:29:33 +0000
From:	dietmar.eggemann@....com
To:	peterz@...radead.org
Cc:	linux-kernel@...r.kernel.org, dietmar.eggemann@....com
Subject: [PATCH] sched: delete is_same_group outside CONFIG_FAIR_GROUP_SCHED

From: Dietmar Eggemann <dietmar.eggemann@....com>

Since is_same_group is only used in group scheduling code, there is
no need to define it outside CONFIG_FAIR_GROUP_SCHED.

Signed-off-by: Dietmar Eggemann <dietmar.eggemann@....com>
---
 kernel/sched/fair.c |    6 ------
 1 file changed, 6 deletions(-)

diff --git a/kernel/sched/fair.c b/kernel/sched/fair.c
index e64b0794060e..78b68e89cf77 100644
--- a/kernel/sched/fair.c
+++ b/kernel/sched/fair.c
@@ -426,12 +426,6 @@ static inline void list_del_leaf_cfs_rq(struct cfs_rq *cfs_rq)
 #define for_each_leaf_cfs_rq(rq, cfs_rq) \
 		for (cfs_rq = &rq->cfs; cfs_rq; cfs_rq = NULL)
 
-static inline int
-is_same_group(struct sched_entity *se, struct sched_entity *pse)
-{
-	return 1;
-}
-
 static inline struct sched_entity *parent_entity(struct sched_entity *se)
 {
 	return NULL;
-- 
1.7.9.5


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