| From: Anna-Maria Gleixner <anna-maria@linutronix.de> |
| Date: Thu, 5 Jul 2018 12:43:18 +0200 |
| Subject: [PATCH] Revert "timer: delay waking softirqs from the jiffy tick" |
| |
| This patch was required as long as RT tasks where accounted to CFS |
| load but this was only a work around. Upstream Commit 17bdcf949d03 |
| ("sched: Drop all load weight manipulation for RT tasks") fixed the |
| accounting of RT tasks into CFS load. |
| |
| Remove the patch and fix dependencies. |
| |
| Signed-off-by: Anna-Maria Gleixner <anna-maria@linutronix.de> |
| Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de> |
| --- |
| kernel/time/timer.c | 2 +- |
| 1 file changed, 1 insertion(+), 1 deletion(-) |
| |
| --- a/kernel/time/timer.c |
| +++ b/kernel/time/timer.c |
| @@ -1666,13 +1666,13 @@ void update_process_times(int user_tick) |
| |
| /* Note: this timer irq context must be accounted for as well. */ |
| account_process_tick(p, user_tick); |
| - scheduler_tick(); |
| run_local_timers(); |
| rcu_check_callbacks(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(p); |
| } |
