1 files changed, 4 insertions, 0 deletions

diff --git a/kernel/time/timekeeping.c b/kernel/time/timekeeping.c
index a5a9389c4c30..0c1485e42be6 100644
--- a/kernel/time/timekeeping.c
+++ b/kernel/time/timekeeping.c
@@ -1152,6 +1152,10 @@ static void update_wall_time(void)
         offset = (clock->read(clock) - clock->cycle_last) & clock->mask;
 #endif
 
+        /* Check if there's really nothing to do */
+        if (offset < tk->cycle_interval)
+                goto out;
+
         /*
          * With NO_HZ we may have to accumulate many cycle_intervals
          * (think "ticks") worth of time at once. To do this efficiently,