[PATCH] sched: Move level 'again' after get_cpu() in sched_exec.

[Rakib Mullick]

            sched: move level again after get_cpu().

 We can get this_cpu by calling get_cpu() once and it remains
same. We don't need to call it again.

Signed-off-by: Rakib Mullick <rakib.mullick@xxxxxxxxx>
---

--- linus/kernel/sched.c	2010-01-06 20:11:10.000000000 +0600
+++ rakib/kernel/sched.c	2010-01-12 16:01:54.000000000 +0600
@@ -3143,8 +3143,8 @@ void sched_exec(void)
 	unsigned long flags;
 	struct rq *rq;

-again:
 	this_cpu = get_cpu();
+again:
 	dest_cpu = select_task_rq(p, SD_BALANCE_EXEC, 0);
 	if (dest_cpu == this_cpu) {
 		put_cpu();
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