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[PATCH] sched: use cached variable in sys_sched_yield()

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In sys_sched_yield(), we cache current->array in the "array" variable, thus
there's no need to dereference "current" again later.

Signed-Off-By: Renaud Lienhart <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
This commit is contained in:
Renaud Lienhart 2005-09-10 00:26:20 -07:00 • committed by Linus Torvalds
commit 5927ad78ec
1 changed files with 1 additions and 1 deletions
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2
kernel/sched.c
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@ -3938,7 +3938,7 @@ asmlinkage long sys_sched_yield(void)
if (rt_task(current))
target = rq->active;
if (current->array->nr_active == 1) {
if (array->nr_active == 1) {
schedstat_inc(rq, yld_act_empty);
if (!rq->expired->nr_active)
schedstat_inc(rq, yld_both_empty);