diff --git a/kernel/time/ntp.c b/kernel/time/ntp.c
index 2c226b90c231..99e03bec68e4 100644
--- a/kernel/time/ntp.c
+++ b/kernel/time/ntp.c
@@ -18,7 +18,6 @@
 #include <linux/module.h>
 #include <linux/rtc.h>
 #include <linux/math64.h>
-#include <linux/swork.h>
 
 #include "ntp_internal.h"
 #include "timekeeping_internal.h"
@@ -570,35 +569,10 @@ static void sync_cmos_clock(struct work_struct *work)
 			   &sync_cmos_work, timespec64_to_jiffies(&next));
 }
 
-#ifdef CONFIG_PREEMPT_RT_FULL
-
-static void run_clock_set_delay(struct swork_event *event)
-{
-	queue_delayed_work(system_power_efficient_wq, &sync_cmos_work, 0);
-}
-
-static struct swork_event ntp_cmos_swork;
-
-void ntp_notify_cmos_timer(void)
-{
-	swork_queue(&ntp_cmos_swork);
-}
-
-static __init int create_cmos_delay_thread(void)
-{
-	WARN_ON(swork_get());
-	INIT_SWORK(&ntp_cmos_swork, run_clock_set_delay);
-	return 0;
-}
-early_initcall(create_cmos_delay_thread);
-
-#else
-
 void ntp_notify_cmos_timer(void)
 {
 	queue_delayed_work(system_power_efficient_wq, &sync_cmos_work, 0);
 }
-#endif /* CONFIG_PREEMPT_RT_FULL */
 
 #else
 void ntp_notify_cmos_timer(void) { }
diff --git a/localversion-rt b/localversion-rt
index 9e7cd66d9f44..483ad771f201 100644
--- a/localversion-rt
+++ b/localversion-rt
@@ -1 +1 @@
--rt18
+-rt19
