1 files changed, 13 insertions, 1 deletions

diff --git a/kernel/time/timekeeping.c b/kernel/time/timekeeping.c
index d27c7562902c..c1a178ca0f50 100644
--- a/kernel/time/timekeeping.c
+++ b/kernel/time/timekeeping.c
@@ -779,7 +779,7 @@ static cycle_t logarithmic_accumulation(cycle_t offset, int shift)
  *
  * Called from the timer interrupt, must hold a write on xtime_lock.
  */
-void update_wall_time(void)
+static void update_wall_time(void)
 {
         struct clocksource *clock;
         cycle_t offset;
@@ -946,3 +946,15 @@ struct timespec get_monotonic_coarse(void)
                                 now.tv_nsec + mono.tv_nsec);
         return now;
 }
+
+/*
+ * The 64-bit jiffies value is not atomic - you MUST NOT read it
+ * without sampling the sequence number in xtime_lock.
+ * jiffies is defined in the linker script...
+ */
+void do_timer(unsigned long ticks)
+{
+        jiffies_64 += ticks;
+        update_wall_time();
+        calc_global_load(ticks);
+}