sched: fix weight calculations

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

diff --git a/kernel/sched_fair.c b/kernel/sched_fair.c
index c863663d204d9db21838e427950ac13e6d731ebc..e24ecd39c4b8aec9786d0ab3df0a01ad6dcba08d 100644 (file)
--- a/kernel/sched_fair.c
+++ b/kernel/sched_fair.c
@@ -662,10 +662,15 @@ place_entity(struct cfs_rq *cfs_rq, struct sched_entity *se, int initial)
        if (!initial) {
                /* sleeps upto a single latency don't count. */
                if (sched_feat(NEW_FAIR_SLEEPERS)) {
+                       unsigned long thresh = sysctl_sched_latency;
+
+                       /*
+                        * convert the sleeper threshold into virtual time
+                        */
                        if (sched_feat(NORMALIZED_SLEEPER))
-                               vruntime -= calc_delta_weight(sysctl_sched_latency, se);
-                       else
-                               vruntime -= sysctl_sched_latency;
+                               thresh = calc_delta_fair(thresh, se);
+
+                       vruntime -= thresh;
                }
 
                /* ensure we never gain time by being placed backwards. */