sched: Remove AFFINE_WAKEUPS feature
Mike Galbraith [Thu, 11 Mar 2010 16:17:20 +0000 (17:17 +0100)]
Disabling affine wakeups is too horrible to contemplate.  Remove the feature flag.

Signed-off-by: Mike Galbraith <efault@gmx.de>
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
LKML-Reference: <1268301890.6785.50.camel@marge.simson.net>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

kernel/sched_fair.c

index 9357ecd..35a5c64 100644 (file)
@@ -1434,8 +1434,7 @@ static int select_task_rq_fair(struct task_struct *p, int sd_flag, int wake_flag
        int sync = wake_flags & WF_SYNC;
 
        if (sd_flag & SD_BALANCE_WAKE) {
-               if (sched_feat(AFFINE_WAKEUPS) &&
-                   cpumask_test_cpu(cpu, &p->cpus_allowed))
+               if (cpumask_test_cpu(cpu, &p->cpus_allowed))
                        want_affine = 1;
                new_cpu = prev_cpu;
        }