From 546fe3c909b0a4235c7237c210da483eaaac1edc Mon Sep 17 00:00:00 2001 From: Ingo Molnar Date: Thu, 9 Aug 2007 11:16:51 +0200 Subject: [PATCH] sched: move the __update_rq_clock() call to scheduler_tick() move the __update_rq_clock() call from update_cpu_load() to scheduler_tick(). ( identity transformation that causes no change in functionality. ) this allows the direct use of rq->clock in ->task_tick() functions. Signed-off-by: Ingo Molnar --- kernel/sched.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/kernel/sched.c b/kernel/sched.c index b78b9d9ffd1c..3f5d52949990 100644 --- a/kernel/sched.c +++ b/kernel/sched.c @@ -1949,8 +1949,6 @@ static void update_cpu_load(struct rq *this_rq) struct load_stat *ls = &this_rq->ls; int i, scale; - __update_rq_clock(this_rq); - this_rq->nr_load_updates++; if (unlikely(!(sysctl_sched_features & SCHED_FEAT_PRECISE_CPU_LOAD))) goto do_avg; @@ -3301,6 +3299,7 @@ void scheduler_tick(void) struct task_struct *curr = rq->curr; spin_lock(&rq->lock); + __update_rq_clock(rq); update_cpu_load(rq); if (curr != rq->idle) /* FIXME: needed? */ curr->sched_class->task_tick(rq, curr); -- 2.20.1