Merge branch 'timers-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

Pull timer updates from Thomas Gleixner:
 "Rather large, but nothing exiting:

   - new range check for settimeofday() to prevent that boot time
     becomes negative.
   - fix for file time rounding
   - a few simplifications of the hrtimer code
   - fix for the proc/timerlist code so the output of clock realtime
     timers is accurate
   - more y2038 work
   - tree wide conversion of clockevent drivers to the new callbacks"

* 'timers-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (88 commits)
  hrtimer: Handle failure of tick_init_highres() gracefully
  hrtimer: Unconfuse switch_hrtimer_base() a bit
  hrtimer: Simplify get_target_base() by returning current base
  hrtimer: Drop return code of hrtimer_switch_to_hres()
  time: Introduce timespec64_to_jiffies()/jiffies_to_timespec64()
  time: Introduce current_kernel_time64()
  time: Introduce struct itimerspec64
  time: Add the common weak version of update_persistent_clock()
  time: Always make sure wall_to_monotonic isn't positive
  time: Fix nanosecond file time rounding in timespec_trunc()
  timer_list: Add the base offset so remaining nsecs are accurate for non monotonic timers
  cris/time: Migrate to new 'set-state' interface
  kernel: broadcast-hrtimer: Migrate to new 'set-state' interface
  xtensa/time: Migrate to new 'set-state' interface
  unicore/time: Migrate to new 'set-state' interface
  um/time: Migrate to new 'set-state' interface
  sparc/time: Migrate to new 'set-state' interface
  sh/localtimer: Migrate to new 'set-state' interface
  score/time: Migrate to new 'set-state' interface
  s390/time: Migrate to new 'set-state' interface
  ...

1 files changed, 12 insertions, 12 deletions

diff --git a/arch/powerpc/kernel/time.c b/arch/powerpc/kernel/time.c
index 4392250..1be1092 100644
--- a/arch/powerpc/kernel/time.c
+++ b/arch/powerpc/kernel/time.c
@@ -99,16 +99,17 @@ static struct clocksource clocksource_timebase = {
 
 static int decrementer_set_next_event(unsigned long evt,
 				      struct clock_event_device *dev);
-static void decrementer_set_mode(enum clock_event_mode mode,
-				 struct clock_event_device *dev);
+static int decrementer_shutdown(struct clock_event_device *evt);
 
 struct clock_event_device decrementer_clockevent = {
-	.name           = "decrementer",
-	.rating         = 200,
-	.irq            = 0,
-	.set_next_event = decrementer_set_next_event,
-	.set_mode       = decrementer_set_mode,
-	.features       = CLOCK_EVT_FEAT_ONESHOT | CLOCK_EVT_FEAT_C3STOP,
+	.name			= "decrementer",
+	.rating			= 200,
+	.irq			= 0,
+	.set_next_event		= decrementer_set_next_event,
+	.set_state_shutdown	= decrementer_shutdown,
+	.tick_resume		= decrementer_shutdown,
+	.features		= CLOCK_EVT_FEAT_ONESHOT |
+				  CLOCK_EVT_FEAT_C3STOP,
 };
 EXPORT_SYMBOL(decrementer_clockevent);
 
@@ -862,11 +863,10 @@ static int decrementer_set_next_event(unsigned long evt,
 	return 0;
 }
 
-static void decrementer_set_mode(enum clock_event_mode mode,
-				 struct clock_event_device *dev)
+static int decrementer_shutdown(struct clock_event_device *dev)
 {
-	if (mode != CLOCK_EVT_MODE_ONESHOT)
-		decrementer_set_next_event(DECREMENTER_MAX, dev);
+	decrementer_set_next_event(DECREMENTER_MAX, dev);
+	return 0;
 }
 
 /* Interrupt handler for the timer broadcast IPI */