diff --git a/include/linux/interrupt.h b/include/linux/interrupt.h
index e286e6b6fdf9b..db4a23d07a571 100644
--- a/include/linux/interrupt.h
+++ b/include/linux/interrupt.h
@@ -600,7 +600,6 @@ asmlinkage void __do_softirq(void);
 
 extern void open_softirq(int nr, void (*action)(struct softirq_action *));
 extern void softirq_init(void);
-extern void softirq_spawn_ksoftirqd(void);
 extern void __raise_softirq_irqoff(unsigned int nr);
 
 extern void raise_softirq_irqoff(unsigned int nr);
diff --git a/init/main.c b/init/main.c
index a0014b8bae203..65fa2e41a9c09 100644
--- a/init/main.c
+++ b/init/main.c
@@ -1598,7 +1598,6 @@ static noinline void __init kernel_init_freeable(void)
 
 	init_mm_internals();
 
-	softirq_spawn_ksoftirqd();
 	rcu_init_tasks_generic();
 	do_pre_smp_initcalls();
 	lockup_detector_init();
diff --git a/kernel/rcu/tasks.h b/kernel/rcu/tasks.h
index f804afb304135..e99f9e61cc7a3 100644
--- a/kernel/rcu/tasks.h
+++ b/kernel/rcu/tasks.h
@@ -630,12 +630,15 @@ static void rcu_tasks_wait_gp(struct rcu_tasks *rtp)
 	while (!list_empty(&holdouts)) {
 		bool firstreport;
 		bool needreport;
+		ktime_t exp;
 		int rtst;
 
 		/* Slowly back off waiting for holdouts */
 		set_tasks_gp_state(rtp, RTGS_WAIT_SCAN_HOLDOUTS);
-		schedule_timeout_idle(fract);
-
+		exp = jiffies_to_nsecs(fract);
+		__set_current_state(TASK_IDLE);
+		schedule_hrtimeout_range(&exp, jiffies_to_nsecs(HZ / 2),
+					 HRTIMER_MODE_REL_HARD);
 		if (fract < HZ)
 			fract++;
 
diff --git a/kernel/softirq.c b/kernel/softirq.c
index 32c1c503b9d65..22948c2109f5b 100644
--- a/kernel/softirq.c
+++ b/kernel/softirq.c
@@ -1037,14 +1037,17 @@ static struct smp_hotplug_thread timer_threads = {
         .thread_comm            = "ktimers/%u",
 };
 
-__init void softirq_spawn_ksoftirqd(void)
+static __init int spawn_ksoftirqd(void)
 {
 	cpuhp_setup_state_nocalls(CPUHP_SOFTIRQ_DEAD, "softirq:dead", NULL,
 				  takeover_tasklets);
 	BUG_ON(smpboot_register_percpu_thread(&softirq_threads));
 	if (IS_ENABLED(CONFIG_PREEMPT_RT))
 		BUG_ON(smpboot_register_percpu_thread(&timer_threads));
+
+	return 0;
 }
+early_initcall(spawn_ksoftirqd);
 
 /*
  * [ These __weak aliases are kept in a separate compilation unit, so that
diff --git a/localversion-rt b/localversion-rt
index 6e44e540b927b..9f7d0bdbffb18 100644
--- a/localversion-rt
+++ b/localversion-rt
@@ -1 +1 @@
--rt12
+-rt13