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Commit 653d07a6 authored by Kirill Tkhai's avatar Kirill Tkhai Committed by Ingo Molnar
Browse files

sched/rt: Add accessors rq_of_rt_se() 



Two accessors for RT_GROUP_SCHED and !RT_GROUP_SCHED cases.

Signed-off-by: default avatarKirill Tkhai <tkhai@yandex.ru>
Signed-off-by: default avatarPeter Zijlstra <peterz@infradead.org>
Link: http://lkml.kernel.org/r/1394835295.18748.32.camel@HP-250-G1-Notebook-PC


Cc: linux-kernel@vger.kernel.org
Signed-off-by: default avatarIngo Molnar <mingo@kernel.org>
parent 22abdef3

kernel/sched/rt.c

+15 −2
Original line number Original line Diff line number Diff line
@@ -112,6 +112,13 @@ static inline struct rt_rq *rt_rq_of_se(struct sched_rt_entity *rt_se) 
	return rt_se->rt_rq;

	return rt_se->rt_rq;

}

}





static inline struct rq *rq_of_rt_se(struct sched_rt_entity *rt_se)

{

	struct rt_rq *rt_rq = rt_se->rt_rq;



	return rt_rq->rq;

}



void free_rt_sched_group(struct task_group *tg)

void free_rt_sched_group(struct task_group *tg)

{

{

	int i;

	int i;
@@ -211,10 +218,16 @@ static inline struct rq *rq_of_rt_rq(struct rt_rq *rt_rq) 
	return container_of(rt_rq, struct rq, rt);

	return container_of(rt_rq, struct rq, rt);

}

}





static inline struct rt_rq *rt_rq_of_se(struct sched_rt_entity *rt_se)

static inline struct rq *rq_of_rt_se(struct sched_rt_entity *rt_se)

{

{

	struct task_struct *p = rt_task_of(rt_se);

	struct task_struct *p = rt_task_of(rt_se);

	struct rq *rq = task_rq(p);



	return task_rq(p);

}



static inline struct rt_rq *rt_rq_of_se(struct sched_rt_entity *rt_se)

{

	struct rq *rq = rq_of_rt_se(rt_se);





	return &rq->rt;

	return &rq->rt;

}

}