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| author | Kirill Tkhai <tkhai@yandex.ru> | 2014-03-15 02:14:55 +0400 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2014-04-18 12:07:27 +0200 |
| commit | 653d07a6989a9a4166dcd1025aa252b3605737fd (patch) | |
| tree | 6b31870511a51e14bed8027702615791a9e85029 /kernel/sched | |
| parent | 22abdef37cebcdd4933c72339401a174b7d87768 (diff) | |
| download | linux-stable-653d07a6989a9a4166dcd1025aa252b3605737fd.tar.gz linux-stable-653d07a6989a9a4166dcd1025aa252b3605737fd.tar.bz2 linux-stable-653d07a6989a9a4166dcd1025aa252b3605737fd.zip | |
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>
Diffstat (limited to 'kernel/sched')
| -rw-r--r-- | kernel/sched/rt.c | 17 |
1 files changed, 15 insertions, 2 deletions
diff --git a/kernel/sched/rt.c b/kernel/sched/rt.c index 6892ed7d644b..f6aa3cdbee84 100644 --- a/kernel/sched/rt.c +++ b/kernel/sched/rt.c @@ -112,6 +112,13 @@ static inline struct rt_rq *rt_rq_of_se(struct sched_rt_entity *rt_se) 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) { 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); } -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 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; } |