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sched/rt: Add accessors rq_of_rt_se()
Two accessors for RT_GROUP_SCHED and !RT_GROUP_SCHED cases. Signed-off-by: Kirill Tkhai <tkhai@yandex.ru> Signed-off-by: Peter 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: Ingo Molnar <mingo@kernel.org>
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@ -112,6 +112,13 @@ static inline struct rt_rq *rt_rq_of_se(struct sched_rt_entity *rt_se)
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return rt_se->rt_rq;
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return rt_se->rt_rq;
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}
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}
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static inline struct rq *rq_of_rt_se(struct sched_rt_entity *rt_se)
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{
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struct rt_rq *rt_rq = rt_se->rt_rq;
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return rt_rq->rq;
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}
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void free_rt_sched_group(struct task_group *tg)
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void free_rt_sched_group(struct task_group *tg)
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{
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{
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int i;
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int i;
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@ -211,10 +218,16 @@ static inline struct rq *rq_of_rt_rq(struct rt_rq *rt_rq)
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return container_of(rt_rq, struct rq, rt);
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return container_of(rt_rq, struct rq, rt);
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}
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}
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static inline struct rt_rq *rt_rq_of_se(struct sched_rt_entity *rt_se)
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static inline struct rq *rq_of_rt_se(struct sched_rt_entity *rt_se)
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{
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{
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struct task_struct *p = rt_task_of(rt_se);
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struct task_struct *p = rt_task_of(rt_se);
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struct rq *rq = task_rq(p);
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return task_rq(p);
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}
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static inline struct rt_rq *rt_rq_of_se(struct sched_rt_entity *rt_se)
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{
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struct rq *rq = rq_of_rt_se(rt_se);
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return &rq->rt;
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return &rq->rt;
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}
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}
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