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-rw-r--r--kernel/sched_rt.c8
1 files changed, 5 insertions, 3 deletions
diff --git a/kernel/sched_rt.c b/kernel/sched_rt.c
index 57fa3d96847..a386758ffeb 100644
--- a/kernel/sched_rt.c
+++ b/kernel/sched_rt.c
@@ -34,9 +34,11 @@ static inline void rt_clear_overload(struct rq *rq)
static void update_rt_migration(struct rq *rq)
{
if (rq->rt.rt_nr_migratory && (rq->rt.rt_nr_running > 1)) {
- rt_set_overload(rq);
- rq->rt.overloaded = 1;
- } else {
+ if (!rq->rt.overloaded) {
+ rt_set_overload(rq);
+ rq->rt.overloaded = 1;
+ }
+ } else if (rq->rt.overloaded) {
rt_clear_overload(rq);
rq->rt.overloaded = 0;
}