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Subject[PATCH v2 6/6] sched/rt: Remove unnecessary assignment in inc/dec_rt_migration
Date
The statement

rt_rq = &rq_of_rt_rq(rt_rq)->rt

Was just dereferencing rt_rq to get a pointer to itself. Which is a NOP.
Remove it.

Signed-off-by: Qais Yousef <qais.yousef@arm.com>
---
kernel/sched/rt.c | 2 --
1 file changed, 2 deletions(-)

diff --git a/kernel/sched/rt.c b/kernel/sched/rt.c
index b35e49cdafcc..520e84993fe7 100644
--- a/kernel/sched/rt.c
+++ b/kernel/sched/rt.c
@@ -343,7 +343,6 @@ static void inc_rt_migration(struct sched_rt_entity *rt_se, struct rt_rq *rt_rq)
return;

p = rt_task_of(rt_se);
- rt_rq = &rq_of_rt_rq(rt_rq)->rt;

rt_rq->rt_nr_total++;
if (p->nr_cpus_allowed > 1) {
@@ -368,7 +367,6 @@ static void dec_rt_migration(struct sched_rt_entity *rt_se, struct rt_rq *rt_rq)
return;

p = rt_task_of(rt_se);
- rt_rq = &rq_of_rt_rq(rt_rq)->rt;

rt_rq->rt_nr_total--;
if (p->nr_cpus_allowed > 1) {
--
2.17.1
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