Messages in this thread Patch in this message | | | Subject | [PATCH 2/4] sched/rt: Add accessors rq_of_rt_se() | From | Kirill Tkhai <> | Date | Sat, 15 Mar 2014 02:14:55 +0400 |
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Two accessors for RT_GROUP_SCHED and !RT_GROUP_SCHED cases.
Signed-off-by: Kirill Tkhai <tkhai@yandex.ru> CC: Peter Zijlstra <peterz@infradead.org> CC: Ingo Molnar <mingo@kernel.org> --- kernel/sched/rt.c | 17 +++++++++++++++-- 1 file changed, 15 insertions(+), 2 deletions(-)
diff --git a/kernel/sched/rt.c b/kernel/sched/rt.c index e4def13..93810d2 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; }
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