From c90664c5d84107bcc8ec101896e0a2b2617017ab Mon Sep 17 00:00:00 2001 From: Thomas Gleixner Date: Wed, 13 Jul 2011 14:05:05 +0200 Subject: x86-no-perf-irq-work-rt.patch Signed-off-by: Thomas Gleixner --- kernel/irq_work.c | 2 ++ kernel/timer.c | 6 +++++- 2 files changed, 7 insertions(+), 1 deletion(-) (limited to 'kernel') diff --git a/kernel/irq_work.c b/kernel/irq_work.c index c3c46c72046e..727ba59e38f9 100644 --- a/kernel/irq_work.c +++ b/kernel/irq_work.c @@ -105,8 +105,10 @@ void irq_work_run(void) if (llist_empty(this_list)) return; +#ifndef CONFIG_PREEMPT_RT_FULL BUG_ON(!in_irq()); BUG_ON(!irqs_disabled()); +#endif llnode = llist_del_all(this_list); while (llnode != NULL) { diff --git a/kernel/timer.c b/kernel/timer.c index 7ea787b23d76..a791a43799b0 100644 --- a/kernel/timer.c +++ b/kernel/timer.c @@ -1362,7 +1362,7 @@ void update_process_times(int user_tick) scheduler_tick(); run_local_timers(); rcu_check_callbacks(cpu, user_tick); -#ifdef CONFIG_IRQ_WORK +#if defined(CONFIG_IRQ_WORK) && !defined(CONFIG_PREEMPT_RT_FULL) if (in_irq()) irq_work_run(); #endif @@ -1376,6 +1376,10 @@ static void run_timer_softirq(struct softirq_action *h) { struct tvec_base *base = __this_cpu_read(tvec_bases); +#if defined(CONFIG_IRQ_WORK) && defined(CONFIG_PREEMPT_RT_FULL) + irq_work_run(); +#endif + printk_tick(); hrtimer_run_pending(); -- cgit v1.2.3