3 files changed, 6 insertions, 7 deletions

diff --git a/kernel/sched/core.c b/kernel/sched/core.c
index 540542b93f9f..f3f48e7a2dda 100644
--- a/kernel/sched/core.c
+++ b/kernel/sched/core.c
@@ -7751,8 +7751,7 @@ static int tg_set_cfs_bandwidth(struct task_group *tg, u64 period, u64 quota)
         /* restart the period timer (if active) to handle new period expiry */
         if (runtime_enabled && cfs_b->timer_active) {
                 /* force a reprogram */
-                cfs_b->timer_active = 0;
-                __start_cfs_bandwidth(cfs_b);
+                __start_cfs_bandwidth(cfs_b, true);
         }
         raw_spin_unlock_irq(&cfs_b->lock);
 
diff --git a/kernel/sched/fair.c b/kernel/sched/fair.c
index b4768c069392..8cbe2d2c16de 100644
--- a/kernel/sched/fair.c
+++ b/kernel/sched/fair.c
@@ -3130,7 +3130,7 @@ static int assign_cfs_rq_runtime(struct cfs_rq *cfs_rq)
                  */
                 if (!cfs_b->timer_active) {
                         __refill_cfs_bandwidth_runtime(cfs_b);
-                        __start_cfs_bandwidth(cfs_b);
+                        __start_cfs_bandwidth(cfs_b, false);
                 }
 
                 if (cfs_b->runtime > 0) {
@@ -3309,7 +3309,7 @@ static void throttle_cfs_rq(struct cfs_rq *cfs_rq)
         raw_spin_lock(&cfs_b->lock);
         list_add_tail_rcu(&cfs_rq->throttled_list, &cfs_b->throttled_cfs_rq);
         if (!cfs_b->timer_active)
-                __start_cfs_bandwidth(cfs_b);
+                __start_cfs_bandwidth(cfs_b, false);
         raw_spin_unlock(&cfs_b->lock);
 }
 
@@ -3691,7 +3691,7 @@ static void init_cfs_rq_runtime(struct cfs_rq *cfs_rq)
 }
 
 /* requires cfs_b->lock, may release to reprogram timer */
-void __start_cfs_bandwidth(struct cfs_bandwidth *cfs_b)
+void __start_cfs_bandwidth(struct cfs_bandwidth *cfs_b, bool force)
 {
         /*
          * The timer may be active because we're trying to set a new bandwidth
@@ -3706,7 +3706,7 @@ void __start_cfs_bandwidth(struct cfs_bandwidth *cfs_b)
                 cpu_relax();
                 raw_spin_lock(&cfs_b->lock);
                 /* if someone else restarted the timer then we're done */
-                if (cfs_b->timer_active)
+                if (!force && cfs_b->timer_active)
                         return;
         }
 
diff --git a/kernel/sched/sched.h b/kernel/sched/sched.h
index 456e492a3dca..369b4d663c42 100644
--- a/kernel/sched/sched.h
+++ b/kernel/sched/sched.h
@@ -278,7 +278,7 @@ extern void init_cfs_bandwidth(struct cfs_bandwidth *cfs_b);
 extern int sched_group_set_shares(struct task_group *tg, unsigned long shares);
 
 extern void __refill_cfs_bandwidth_runtime(struct cfs_bandwidth *cfs_b);
-extern void __start_cfs_bandwidth(struct cfs_bandwidth *cfs_b);
+extern void __start_cfs_bandwidth(struct cfs_bandwidth *cfs_b, bool force);
 extern void unthrottle_cfs_rq(struct cfs_rq *cfs_rq);
 
 extern void free_rt_sched_group(struct task_group *tg);