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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 <mingo@elte.hu>
This commit is contained in:
Ingo Molnar 2007-08-09 11:16:51 +02:00
parent a48da48b40
commit 546fe3c909
1 changed files with 1 additions and 2 deletions
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3
kernel/sched.c
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@ -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);