Description Shawn Pearce 2011-05-16 10:25:24 EDT

1. Apply the patch below to a vanilla checked out v2.6.32 checked out copy (patch -p1)
2. Run `jgit diff` and observe the result is *not* the same. This is true for any DifferenceAlgorithm.

--- a/kernel/sched_fair.c
+++ b/kernel/sched_fair.c
@@ -685,6 +685,7 @@ static void enqueue_sleeper(struct cfs_rq *cfs_rq, struct sc
 
 static void check_spread(struct cfs_rq *cfs_rq, struct sched_entity *se)
 {
+#if 0
 #ifdef CONFIG_SCHED_DEBUG
        s64 d = se->vruntime - cfs_rq->min_vruntime;
 
@@ -694,6 +695,7 @@ static void check_spread(struct cfs_rq *cfs_rq, struct sched
        if (d > 3*sysctl_sched_latency)
                schedstat_inc(cfs_rq, nr_spread_over);
 #endif
+#endif
 }
 
 static void