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Diffstat (limited to 'kernel')
-rw-r--r--kernel/timer.c21
1 files changed, 14 insertions, 7 deletions
diff --git a/kernel/timer.c b/kernel/timer.c
index 00e44e2afd6..a05817c021d 100644
--- a/kernel/timer.c
+++ b/kernel/timer.c
@@ -817,6 +817,19 @@ unsigned long next_timer_interrupt(void)
#endif
+#ifndef CONFIG_VIRT_CPU_ACCOUNTING
+void account_process_tick(struct task_struct *p, int user_tick)
+{
+ if (user_tick) {
+ account_user_time(p, jiffies_to_cputime(1));
+ account_user_time_scaled(p, jiffies_to_cputime(1));
+ } else {
+ account_system_time(p, HARDIRQ_OFFSET, jiffies_to_cputime(1));
+ account_system_time_scaled(p, jiffies_to_cputime(1));
+ }
+}
+#endif
+
/*
* Called from the timer interrupt handler to charge one tick to the current
* process. user_tick is 1 if the tick is user time, 0 for system.
@@ -827,13 +840,7 @@ void update_process_times(int user_tick)
int cpu = smp_processor_id();
/* Note: this timer irq context must be accounted for as well. */
- if (user_tick) {
- account_user_time(p, jiffies_to_cputime(1));
- account_user_time_scaled(p, jiffies_to_cputime(1));
- } else {
- account_system_time(p, HARDIRQ_OFFSET, jiffies_to_cputime(1));
- account_system_time_scaled(p, jiffies_to_cputime(1));
- }
+ account_process_tick(p, user_tick);
run_local_timers();
if (rcu_pending(cpu))
rcu_check_callbacks(cpu, user_tick);