From cdd2ab3de4301728b20efd6225681d3ff591a938 Mon Sep 17 00:00:00 2001 From: Peter Zijlstra Date: Mon, 7 Sep 2009 18:12:06 +0200 Subject: sched: Remove short cut from select_task_rq_fair() select_task_rq_fair() incorrectly skips the wake_affine() logic, remove this. When prev_cpu == this_cpu, the code jumps straight to the wake_idle() logic, this doesn't give the wake_affine() logic the chance to pin the task to this cpu. Signed-off-by: Peter Zijlstra LKML-Reference: Signed-off-by: Ingo Molnar --- kernel/sched_fair.c | 2 -- 1 file changed, 2 deletions(-) (limited to 'kernel') diff --git a/kernel/sched_fair.c b/kernel/sched_fair.c index 2ff850f90d1..d7fda41ddaf 100644 --- a/kernel/sched_fair.c +++ b/kernel/sched_fair.c @@ -1305,8 +1305,6 @@ static int select_task_rq_fair(struct task_struct *p, int sync) this_rq = cpu_rq(this_cpu); new_cpu = prev_cpu; - if (prev_cpu == this_cpu) - goto out; /* * 'this_sd' is the first domain that both * this_cpu and prev_cpu are present in: -- cgit v1.2.3