From: Renaud Lienhart <renaud.lienhart@free.fr>
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 <renaud.lienhart@free.fr>
Signed-off-by: Andrew Morton <akpm@osdl.org>
---
kernel/sched.c | 2 +-
1 files changed, 1 insertion(+), 1 deletion(-)
diff -puN kernel/sched.c~sched-use-cached-variable-in-sys_sched_yield kernel/sched.c
--- devel/kernel/sched.c~sched-use-cached-variable-in-sys_sched_yield 2005-09-07 20:11:03.000000000 -0700
+++ devel-akpm/kernel/sched.c 2005-09-07 20:11:03.000000000 -0700
@@ -4038,7 +4038,7 @@ 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);
_