Commit-ID: cdd2ab3de4301728b20efd6225681d3ff591a938 Gitweb: http://git.kernel.org/tip/cdd2ab3de4301728b20efd6225681d3ff591a938 Author: Peter Zijlstra <a.p.zijlstra@xxxxxxxxx> AuthorDate: Mon, 7 Sep 2009 18:12:06 +0200 Committer: Ingo Molnar <mingo@xxxxxxx> CommitDate: Mon, 7 Sep 2009 20:39:05 +0200 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 <a.p.zijlstra@xxxxxxxxx> LKML-Reference: <new-submission> Signed-off-by: Ingo Molnar <mingo@xxxxxxx> --- kernel/sched_fair.c | 2 -- 1 files changed, 0 insertions(+), 2 deletions(-) diff --git a/kernel/sched_fair.c b/kernel/sched_fair.c index 2ff850f..d7fda41 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: -- To unsubscribe from this list: send the line "unsubscribe linux-tip-commits" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
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