1 files changed, 6 insertions, 1 deletions

diff --git a/arch/powerpc/platforms/iseries/setup.c b/arch/powerpc/platforms/iseries/setup.c
index 13a8b1908ded..37ae07ee54a9 100644
--- a/arch/powerpc/platforms/iseries/setup.c
+++ b/arch/powerpc/platforms/iseries/setup.c
@@ -26,6 +26,8 @@
 #include <linux/major.h>
 #include <linux/root_dev.h>
 #include <linux/kernel.h>
+#include <linux/hrtimer.h>
+#include <linux/tick.h>
 
 #include <asm/processor.h>
 #include <asm/machdep.h>
@@ -41,7 +43,6 @@
 #include <asm/time.h>
 #include <asm/paca.h>
 #include <asm/cache.h>
-#include <asm/sections.h>
 #include <asm/abs_addr.h>
 #include <asm/iseries/hv_lp_config.h>
 #include <asm/iseries/hv_call_event.h>
@@ -562,6 +563,7 @@ static void yield_shared_processor(void)
 static void iseries_shared_idle(void)
 {
         while (1) {
+                tick_nohz_stop_sched_tick();
                 while (!need_resched() && !hvlpevent_is_pending()) {
                         local_irq_disable();
                         ppc64_runlatch_off();
@@ -575,6 +577,7 @@ static void iseries_shared_idle(void)
                 }
 
                 ppc64_runlatch_on();
+                tick_nohz_restart_sched_tick();
 
                 if (hvlpevent_is_pending())
                         process_iSeries_events();
@@ -590,6 +593,7 @@ static void iseries_dedicated_idle(void)
         set_thread_flag(TIF_POLLING_NRFLAG);
 
         while (1) {
+                tick_nohz_stop_sched_tick();
                 if (!need_resched()) {
                         while (!need_resched()) {
                                 ppc64_runlatch_off();
@@ -606,6 +610,7 @@ static void iseries_dedicated_idle(void)
                 }
 
                 ppc64_runlatch_on();
+                tick_nohz_restart_sched_tick();
                 preempt_enable_no_resched();
                 schedule();
                 preempt_disable();