1 files changed, 2 insertions, 3 deletions

diff --git a/kernel/sched/deadline.c b/kernel/sched/deadline.c
index 726470d47f87..e0e9c2986976 100644
--- a/kernel/sched/deadline.c
+++ b/kernel/sched/deadline.c
@@ -1166,9 +1166,6 @@ static int find_later_rq(struct task_struct *task)
          * We have to consider system topology and task affinity
          * first, then we can look for a suitable cpu.
          */
-        cpumask_copy(later_mask, task_rq(task)->rd->span);
-        cpumask_and(later_mask, later_mask, cpu_active_mask);
-        cpumask_and(later_mask, later_mask, &task->cpus_allowed);
         best_cpu = cpudl_find(&task_rq(task)->rd->cpudl,
                         task, later_mask);
         if (best_cpu == -1)
@@ -1563,6 +1560,7 @@ static void rq_online_dl(struct rq *rq)
         if (rq->dl.overloaded)
                 dl_set_overload(rq);
 
+        cpudl_set_freecpu(&rq->rd->cpudl, rq->cpu);
         if (rq->dl.dl_nr_running > 0)
                 cpudl_set(&rq->rd->cpudl, rq->cpu, rq->dl.earliest_dl.curr, 1);
 }
@@ -1574,6 +1572,7 @@ static void rq_offline_dl(struct rq *rq)
                 dl_clear_overload(rq);
 
         cpudl_set(&rq->rd->cpudl, rq->cpu, 0, 0);
+        cpudl_clear_freecpu(&rq->rd->cpudl, rq->cpu);
 }
 
 void init_sched_dl_class(void)