audit: keep inode pinned

[platform/adaptation/renesas_rcar/renesas_kernel.git] / kernel / sched / deadline.c

diff --git a/kernel/sched/deadline.c b/kernel/sched/deadline.c
index 6e79b3f..37dac98 100644 (file)
--- a/kernel/sched/deadline.c
+++ b/kernel/sched/deadline.c
@@ -329,7 +329,7 @@ static void replenish_dl_entity(struct sched_dl_entity *dl_se,
 
                if (!lag_once) {
                        lag_once = true;
-                       printk_sched("sched: DL replenish lagged to much\n");
+                       printk_deferred("sched: DL replenish lagged to much\n");
                }
                dl_se->deadline = rq_clock(rq) + pi_se->dl_deadline;
                dl_se->runtime = pi_se->dl_runtime;
@@ -490,9 +490,17 @@ static enum hrtimer_restart dl_task_timer(struct hrtimer *timer)
                                                     struct sched_dl_entity,
                                                     dl_timer);
        struct task_struct *p = dl_task_of(dl_se);
-       struct rq *rq = task_rq(p);
+       struct rq *rq;
+again:
+       rq = task_rq(p);
        raw_spin_lock(&rq->lock);
 
+       if (rq != task_rq(p)) {
+               /* Task was moved, retrying. */
+               raw_spin_unlock(&rq->lock);
+               goto again;
+       }
+
        /*
         * We need to take care of a possible races here. In fact, the
         * task might have changed its scheduling policy to something