On Thu, 16 Feb 2017 11:34:17 +0900 Byungchul Park <byungchul.p...@lge.com> wrote:
> pick_next_pushable_task(rq) has BUG_ON(rq_cpu != task_cpu(task)) when > it returns a task other than NULL, which means that task_cpu(task) must > be rq->cpu. So if task == next_task, then task_cpu(next_task) must be > rq->cpu as well. Remove the redundant condition and make code simpler. > > By this patch, unnecessary one branch and two LOAD operations in 'if' > statement can be avoided. > > Signed-off-by: Byungchul Park <byungchul.p...@lge.com> > Reviewed-by: Steven Rostedt (VMware) <rost...@goodmis.org> > Reviewed-by: Juri Lelli <juri.le...@arm.com> > --- This is a different patch, I don't believe Juri reviewed it yet. -- Steve
