Messages in this thread Patch in this message | | | Date | Wed, 17 Feb 2016 04:14:32 -0800 | From | tip-bot for Byungchul Park <> | Subject | [tip:sched/core] sched/core: Remove dead statement in __schedule( ) |
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Commit-ID: 3223d052b79eb9b620d170584c417d60a8bfd649 Gitweb: http://git.kernel.org/tip/3223d052b79eb9b620d170584c417d60a8bfd649 Author: Byungchul Park <byungchul.park@lge.com> AuthorDate: Thu, 11 Feb 2016 11:59:38 +0900 Committer: Ingo Molnar <mingo@kernel.org> CommitDate: Wed, 17 Feb 2016 09:32:03 +0100
sched/core: Remove dead statement in __schedule()
Remove an unnecessary assignment of variable not used any more.
( This has no runtime effects as GCC is smart enough to optimize this out. )
Signed-off-by: Byungchul Park <byungchul.park@lge.com> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Thomas Gleixner <tglx@linutronix.de> Link: http://lkml.kernel.org/r/1455159578-17256-1-git-send-email-byungchul.park@lge.com [ Edited the changelog. ] Signed-off-by: Ingo Molnar <mingo@kernel.org> --- kernel/sched/core.c | 1 - 1 file changed, 1 deletion(-)
diff --git a/kernel/sched/core.c b/kernel/sched/core.c index 7e548bd..87ca0be 100644 --- a/kernel/sched/core.c +++ b/kernel/sched/core.c @@ -3346,7 +3346,6 @@ 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);
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