1 files changed, 13 insertions, 10 deletions

diff --git a/kernel/time/hrtimer.c b/kernel/time/hrtimer.c
index b1b795e5e0b1..1604157374d7 100644
--- a/kernel/time/hrtimer.c
+++ b/kernel/time/hrtimer.c
@@ -889,10 +889,10 @@ static void __remove_hrtimer(struct hrtimer *timer,
  * remove hrtimer, called with base lock held
  */
 static inline int
-remove_hrtimer(struct hrtimer *timer, struct hrtimer_clock_base *base)
+remove_hrtimer(struct hrtimer *timer, struct hrtimer_clock_base *base, bool restart)
 {
         if (hrtimer_is_queued(timer)) {
-                unsigned long state;
+                unsigned long state = timer->state;
                 int reprogram;
 
                 /*
@@ -906,12 +906,15 @@ remove_hrtimer(struct hrtimer *timer, struct hrtimer_clock_base *base)
                 debug_deactivate(timer);
                 timer_stats_hrtimer_clear_start_info(timer);
                 reprogram = base->cpu_base == this_cpu_ptr(&hrtimer_bases);
-                /*
-                 * We must preserve the CALLBACK state flag here,
-                 * otherwise we could move the timer base in
-                 * switch_hrtimer_base.
-                 */
-                state = timer->state & HRTIMER_STATE_CALLBACK;
+
+                if (!restart) {
+                        /*
+                         * We must preserve the CALLBACK state flag here,
+                         * otherwise we could move the timer base in
+                         * switch_hrtimer_base.
+                         */
+                        state &= HRTIMER_STATE_CALLBACK;
+                }
                 __remove_hrtimer(timer, base, state, reprogram);
                 return 1;
         }
@@ -936,7 +939,7 @@ void hrtimer_start_range_ns(struct hrtimer *timer, ktime_t tim,
         base = lock_hrtimer_base(timer, &flags);
 
         /* Remove an active timer from the queue: */
-        remove_hrtimer(timer, base);
+        remove_hrtimer(timer, base, true);
 
         if (mode & HRTIMER_MODE_REL) {
                 tim = ktime_add_safe(tim, base->get_time());
@@ -1005,7 +1008,7 @@ int hrtimer_try_to_cancel(struct hrtimer *timer)
         base = lock_hrtimer_base(timer, &flags);
 
         if (!hrtimer_callback_running(timer))
-                ret = remove_hrtimer(timer, base);
+                ret = remove_hrtimer(timer, base, false);
 
         unlock_hrtimer_base(timer, &flags);