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sched: eliminate __rq_clock() use

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eliminate __rq_clock() use by changing it to:

   __update_rq_clock(rq)
   now = rq->clock;

identity transformation - no change in behavior.

Signed-off-by: Ingo Molnar <mingo@elte.hu>
This commit is contained in:
Ingo Molnar 2007-08-09 11:16:47 +02:00
parent 2ab81159fa
commit c1b3da3ecd
2 changed files with 13 additions and 4 deletions
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8
kernel/sched.c
View file

@ -1967,9 +1967,12 @@ static void update_cpu_load(struct rq *this_rq)
unsigned long total_load = this_rq->ls.load.weight;
unsigned long this_load = total_load;
struct load_stat *ls = &this_rq->ls;
u64 now = __rq_clock(this_rq);
u64 now;
int i, scale;
__update_rq_clock(this_rq);
now = this_rq->clock;
this_rq->nr_load_updates++;
if (unlikely(!(sysctl_sched_features & SCHED_FEAT_PRECISE_CPU_LOAD)))
goto do_avg;
@ -3458,7 +3461,8 @@ need_resched_nonpreemptible:
spin_lock_irq(&rq->lock);
clear_tsk_need_resched(prev);
now = __rq_clock(rq);
__update_rq_clock(rq);
now = rq->clock;
if (prev->state && !(preempt_count() & PREEMPT_ACTIVE)) {
if (unlikely((prev->state & TASK_INTERRUPTIBLE) &&