[PATCH] sched: delete is_same_group outside CONFIG_FAIR_GROUP_SCHED

[PATCH] sched: delete is_same_group outside CONFIG_FAIR_GROUP_SCHED

[dietmar.eggemann]

From: Dietmar Eggemann <dietmar.eggemann@arm.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@arm.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

[tip:sched/core] sched: Delete is_same_group() outside CONFIG_FAIR_GROUP_SCHED

[tip-bot for Dietmar Eggemann]

Commit-ID:  27f17580fd2c7514c8f5cce22ab903c6f3ddf458
Gitweb:     http://git.kernel.org/tip/27f17580fd2c7514c8f5cce22ab903c6f3ddf458
Author:     Dietmar Eggemann <dietmar.eggemann@arm.com>
AuthorDate: Wed, 29 Jan 2014 14:29:33 +0000
Committer:  Ingo Molnar <mingo@kernel.org>
CommitDate: Tue, 11 Feb 2014 09:58:16 +0100

sched: Delete is_same_group() outside CONFIG_FAIR_GROUP_SCHED

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

Signed-off-by: Dietmar Eggemann <dietmar.eggemann@arm.com>
Signed-off-by: Peter Zijlstra <peterz@infradead.org>
Link: http://lkml.kernel.org/r/1391005773-29493-1-git-send-email-dietmar.eggemann@arm.com
Signed-off-by: Ingo Molnar <mingo@kernel.org>
---
 kernel/sched/fair.c | 6 ------
 1 file changed, 6 deletions(-)

diff --git a/kernel/sched/fair.c b/kernel/sched/fair.c
index 43b49fe..235cfa7 100644
--- a/kernel/sched/fair.c
+++ b/kernel/sched/fair.c
@@ -415,12 +415,6 @@ 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 struct cfs_rq *
-is_same_group(struct sched_entity *se, struct sched_entity *pse)
-{
-	return cfs_rq_of(se); /* always the same rq */
-}
-
 static inline struct sched_entity *parent_entity(struct sched_entity *se)
 {
 	return NULL;