Merge branch 'linus' into sched/core

Conflicts:
	kernel/Makefile

1 files changed, 12 insertions, 5 deletions

diff --git a/kernel/sched_fair.c b/kernel/sched_fair.c
index 51aa3e102acb..98345e45b059 100644
--- a/kernel/sched_fair.c
+++ b/kernel/sched_fair.c
@@ -716,6 +716,15 @@ enqueue_entity(struct cfs_rq *cfs_rq, struct sched_entity *se, int wakeup)
                 __enqueue_entity(cfs_rq, se);
 }
 
+static void clear_buddies(struct cfs_rq *cfs_rq, struct sched_entity *se)
+{
+        if (cfs_rq->last == se)
+                cfs_rq->last = NULL;
+
+        if (cfs_rq->next == se)
+                cfs_rq->next = NULL;
+}
+
 static void
 dequeue_entity(struct cfs_rq *cfs_rq, struct sched_entity *se, int sleep)
 {
@@ -738,11 +747,7 @@ dequeue_entity(struct cfs_rq *cfs_rq, struct sched_entity *se, int sleep)
 #endif
         }
 
-        if (cfs_rq->last == se)
-                cfs_rq->last = NULL;
-
-        if (cfs_rq->next == se)
-                cfs_rq->next = NULL;
+        clear_buddies(cfs_rq, se);
 
         if (se != cfs_rq->curr)
                 __dequeue_entity(cfs_rq, se);
@@ -977,6 +982,8 @@ static void yield_task_fair(struct rq *rq)
         if (unlikely(cfs_rq->nr_running == 1))
                 return;
 
+        clear_buddies(cfs_rq, se);
+
         if (likely(!sysctl_sched_compat_yield) && curr->policy != SCHED_BATCH) {
                 update_rq_clock(rq);
                 /*