summaryrefslogtreecommitdiff
path: root/kernel/sched
diff options
context:
space:
mode:
authorVincent Guittot <vincent.guittot@linaro.org>2019-01-23 16:26:52 +0100
committerIngo Molnar <mingo@kernel.org>2019-02-04 09:13:21 +0100
commit62478d9911fab9694c195f0ca8e4701de09be98e (patch)
treecdb926860b9a3e8f55f04432ded99c0417b57b24 /kernel/sched
parentf0b89d3958d73cd0785ec381f0ddf8efb6f183d8 (diff)
sched/fair: Move the rq_of() helper function
Move rq_of() helper function so it can be used in pelt.c [ mingo: Improve readability while at it. ] Signed-off-by: Vincent Guittot <vincent.guittot@linaro.org> Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Mike Galbraith <efault@gmx.de> Cc: Morten.Rasmussen@arm.com Cc: Peter Zijlstra <peterz@infradead.org> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: bsegall@google.com Cc: dietmar.eggemann@arm.com Cc: patrick.bellasi@arm.com Cc: pjt@google.com Cc: pkondeti@codeaurora.org Cc: quentin.perret@arm.com Cc: rjw@rjwysocki.net Cc: srinivas.pandruvada@linux.intel.com Cc: thara.gopinath@linaro.org Link: https://lkml.kernel.org/r/1548257214-13745-2-git-send-email-vincent.guittot@linaro.org Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'kernel/sched')
-rw-r--r--kernel/sched/fair.c13
-rw-r--r--kernel/sched/sched.h16
2 files changed, 16 insertions, 13 deletions
diff --git a/kernel/sched/fair.c b/kernel/sched/fair.c
index 5b2b919c7929..da13e834e990 100644
--- a/kernel/sched/fair.c
+++ b/kernel/sched/fair.c
@@ -248,13 +248,6 @@ const struct sched_class fair_sched_class;
*/
#ifdef CONFIG_FAIR_GROUP_SCHED
-
-/* cpu runqueue to which this cfs_rq is attached */
-static inline struct rq *rq_of(struct cfs_rq *cfs_rq)
-{
- return cfs_rq->rq;
-}
-
static inline struct task_struct *task_of(struct sched_entity *se)
{
SCHED_WARN_ON(!entity_is_task(se));
@@ -410,12 +403,6 @@ static inline struct task_struct *task_of(struct sched_entity *se)
return container_of(se, struct task_struct, se);
}
-static inline struct rq *rq_of(struct cfs_rq *cfs_rq)
-{
- return container_of(cfs_rq, struct rq, cfs);
-}
-
-
#define for_each_sched_entity(se) \
for (; se; se = NULL)
diff --git a/kernel/sched/sched.h b/kernel/sched/sched.h
index d27c1a5d4e25..0ed130fae2a9 100644
--- a/kernel/sched/sched.h
+++ b/kernel/sched/sched.h
@@ -951,6 +951,22 @@ struct rq {
#endif
};
+#ifdef CONFIG_FAIR_GROUP_SCHED
+
+/* CPU runqueue to which this cfs_rq is attached */
+static inline struct rq *rq_of(struct cfs_rq *cfs_rq)
+{
+ return cfs_rq->rq;
+}
+
+#else
+
+static inline struct rq *rq_of(struct cfs_rq *cfs_rq)
+{
+ return container_of(cfs_rq, struct rq, cfs);
+}
+#endif
+
static inline int cpu_of(struct rq *rq)
{
#ifdef CONFIG_SMP