[IPV6] MROUTE: Do not call ipv6_find_idev() directly.

[~andy/linux] / kernel / sched_fair.c

diff --git a/kernel/sched_fair.c b/kernel/sched_fair.c
index 87c9d3a2aafa405757e4776f4319e7ca7a346f31..86a93376282c2e43773dba5d6a11762e111a5eb6 100644 (file)
--- a/kernel/sched_fair.c
+++ b/kernel/sched_fair.c
@@ -73,13 +73,13 @@ unsigned int sysctl_sched_batch_wakeup_granularity = 10000000UL;
 
 /*
  * SCHED_OTHER wake-up granularity.
- * (default: 10 msec * (1 + ilog(ncpus)), units: nanoseconds)
+ * (default: 5 msec * (1 + ilog(ncpus)), units: nanoseconds)
  *
  * This option delays the preemption effects of decoupled workloads
  * and reduces their over-scheduling. Synchronous workloads will still
  * have immediate wakeup/sleep latencies.
  */
-unsigned int sysctl_sched_wakeup_granularity = 10000000UL;
+unsigned int sysctl_sched_wakeup_granularity = 5000000UL;
 
 const_debug unsigned int sysctl_sched_migration_cost = 500000UL;
 
@@ -302,11 +302,6 @@ static u64 __sched_vslice(unsigned long rq_weight, unsigned long nr_running)
        return vslice;
 }
 
-static u64 sched_vslice(struct cfs_rq *cfs_rq)
-{
-       return __sched_vslice(cfs_rq->load.weight, cfs_rq->nr_running);
-}
-
 static u64 sched_vslice_add(struct cfs_rq *cfs_rq, struct sched_entity *se)
 {
        return __sched_vslice(cfs_rq->load.weight + se->load.weight,
@@ -504,15 +499,6 @@ place_entity(struct cfs_rq *cfs_rq, struct sched_entity *se, int initial)
        } else
                vruntime = cfs_rq->min_vruntime;
 
-       if (sched_feat(TREE_AVG)) {
-               struct sched_entity *last = __pick_last_entity(cfs_rq);
-               if (last) {
-                       vruntime += last->vruntime;
-                       vruntime >>= 1;
-               }
-       } else if (sched_feat(APPROX_AVG) && cfs_rq->nr_running)
-               vruntime += sched_vslice(cfs_rq)/2;
-
        /*
         * The 'current' period is already promised to the current tasks,
         * however the extra weight of the new task will slow them down a