[PATCH] sched: remove an unnecessary memory access, rq->cpu in __schedule()

[Byungchul Park]

Remove an unnecessary assignment of variable not used any more.

Signed-off-by: Byungchul Park <byungchul.park@xxxxxxx>
---
 kernel/sched/core.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/kernel/sched/core.c b/kernel/sched/core.c
index 1315cec..501f5d9 100644
--- a/kernel/sched/core.c
+++ b/kernel/sched/core.c
@@ -3193,7 +3193,6 @@ static void __sched notrace __schedule(bool preempt)
 
 		trace_sched_switch(preempt, prev, next);
 		rq = context_switch(rq, prev, next); /* unlocks the rq */
-		cpu = cpu_of(rq);
 	} else {
 		lockdep_unpin_lock(&rq->lock);
 		raw_spin_unlock_irq(&rq->lock);
-- 
1.9.1