diff options
Diffstat (limited to 'kernel/time/timer.c')
| -rw-r--r-- | kernel/time/timer.c | 48 |
1 files changed, 24 insertions, 24 deletions
diff --git a/kernel/time/timer.c b/kernel/time/timer.c index af9ddfbd447d..ebf3b26d2501 100644 --- a/kernel/time/timer.c +++ b/kernel/time/timer.c @@ -1705,29 +1705,6 @@ void timer_clear_idle(void) } #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. - */ -void update_process_times(int user_tick) -{ - struct task_struct *p = current; - - PRANDOM_ADD_NOISE(jiffies, user_tick, p, 0); - - /* Note: this timer irq context must be accounted for as well. */ - account_process_tick(p, user_tick); - run_local_timers(); - rcu_sched_clock_irq(user_tick); -#ifdef CONFIG_IRQ_WORK - if (in_irq()) - irq_work_tick(); -#endif - scheduler_tick(); - if (IS_ENABLED(CONFIG_POSIX_TIMERS)) - run_posix_cpu_timers(); -} - /** * __run_timers - run all expired timers (if any) on this CPU. * @base: the timer vector to be processed. @@ -1777,7 +1754,7 @@ static __latent_entropy void run_timer_softirq(struct softirq_action *h) /* * Called by the local, per-CPU timer interrupt on SMP. */ -void run_local_timers(void) +static void run_local_timers(void) { struct timer_base *base = this_cpu_ptr(&timer_bases[BASE_STD]); @@ -1795,6 +1772,29 @@ void run_local_timers(void) } /* + * 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. + */ +void update_process_times(int user_tick) +{ + struct task_struct *p = current; + + PRANDOM_ADD_NOISE(jiffies, user_tick, p, 0); + + /* Note: this timer irq context must be accounted for as well. */ + account_process_tick(p, user_tick); + run_local_timers(); + rcu_sched_clock_irq(user_tick); +#ifdef CONFIG_IRQ_WORK + if (in_irq()) + irq_work_tick(); +#endif + scheduler_tick(); + if (IS_ENABLED(CONFIG_POSIX_TIMERS)) + run_posix_cpu_timers(); +} + +/* * Since schedule_timeout()'s timer is defined on the stack, it must store * the target task on the stack as well. */ |