sched: weaken sync hint

[linux-2.6-omap-h63xx.git] / kernel / sched_fair.c

diff --git a/kernel/sched_fair.c b/kernel/sched_fair.c
index b27ccc52f6aa626f152f95ca19af7768ada4ff74..b71ee2c62297b46713230a753f6beb7417fc07ec 100644 (file)
--- a/kernel/sched_fair.c
+++ b/kernel/sched_fair.c
@@ -1123,10 +1123,9 @@ wake_affine(struct sched_domain *this_sd, struct rq *this_rq,
        if (!(this_sd->flags & SD_WAKE_AFFINE) || !sched_feat(AFFINE_WAKEUPS))
                return 0;
 
-       if (!sync && sched_feat(SYNC_WAKEUPS) &&
-           curr->se.avg_overlap < sysctl_sched_migration_cost &&
-           p->se.avg_overlap < sysctl_sched_migration_cost)
-               sync = 1;
+       if (sync && (curr->se.avg_overlap > sysctl_sched_migration_cost ||
+                       p->se.avg_overlap > sysctl_sched_migration_cost))
+               sync = 0;
 
        /*
         * If sync wakeup then subtract the (maximum possible)