timekeeping: Fix leapsecond triggered load spike issue

[~andy/linux] / kernel / time / timekeeping.c

diff --git a/kernel/time/timekeeping.c b/kernel/time/timekeeping.c
index 6f46a00a1e8a703118ab9d8be3905758f08185c8..a413e5940e064719e6cb715ab6b7847af4deffad 100644 (file)
--- a/kernel/time/timekeeping.c
+++ b/kernel/time/timekeeping.c
@@ -963,6 +963,8 @@ static cycle_t logarithmic_accumulation(cycle_t offset, int shift)
                leap = second_overflow(timekeeper.xtime.tv_sec);
                timekeeper.xtime.tv_sec += leap;
                timekeeper.wall_to_monotonic.tv_sec -= leap;
+               if (leap)
+                       clock_was_set_delayed();
        }
 
        /* Accumulate raw time */
@@ -1079,6 +1081,8 @@ static void update_wall_time(void)
                leap = second_overflow(timekeeper.xtime.tv_sec);
                timekeeper.xtime.tv_sec += leap;
                timekeeper.wall_to_monotonic.tv_sec -= leap;
+               if (leap)
+                       clock_was_set_delayed();
        }
 
        timekeeping_update(false);