1 files changed, 3 insertions, 2 deletions

diff --git a/kernel/timer.c b/kernel/timer.c
index 7d522bdf82..f058e6cfd5 100644
--- a/kernel/timer.c
+++ b/kernel/timer.c
@@ -34,7 +34,7 @@
 #include <linux/cpu.h>
 #include <linux/syscalls.h>
 #include <linux/delay.h>
-#include <linux/clockchips.h>
+#include <linux/tick.h>
 
 #include <asm/uaccess.h>
 #include <asm/unistd.h>
@@ -874,6 +874,8 @@ static void change_clocksource(void)
         clock->xtime_nsec = 0;
         clocksource_calculate_interval(clock, NTP_INTERVAL_LENGTH);
 
+        tick_clock_notify();
+
         printk(KERN_INFO "Time: %s clocksource has been installed.\n",
                clock->name);
 }
@@ -937,7 +939,6 @@ void __init timekeeping_init(void)
         write_sequnlock_irqrestore(&xtime_lock, flags);
 }
 
-
 /* flag for if timekeeping is suspended */
 static int timekeeping_suspended;
 /* time in seconds when suspend began */