]> pilppa.com Git - linux-2.6-omap-h63xx.git/commitdiff
sched: move the __update_rq_clock() call to scheduler_tick()
authorIngo Molnar <mingo@elte.hu>
Thu, 9 Aug 2007 09:16:51 +0000 (11:16 +0200)
committerIngo Molnar <mingo@elte.hu>
Thu, 9 Aug 2007 09:16:51 +0000 (11:16 +0200)
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 <mingo@elte.hu>
kernel/sched.c

index b78b9d9ffd1c73d59bda48e2fb5debe1d0dfed1d..3f5d52949990cb7e7a0f21659096591f1fa3df0c 100644 (file)
@@ -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);