diff options
Diffstat (limited to 'kernel/sched/idle.c')
| -rw-r--r-- | kernel/sched/idle.c | 17 |
1 files changed, 1 insertions, 16 deletions
diff --git a/kernel/sched/idle.c b/kernel/sched/idle.c index 1a3e9bddd17b..f5516bae0c1b 100644 --- a/kernel/sched/idle.c +++ b/kernel/sched/idle.c @@ -190,7 +190,7 @@ static void cpuidle_idle_call(void) */ next_state = cpuidle_select(drv, dev, &stop_tick); - if (stop_tick) + if (stop_tick || tick_nohz_tick_stopped()) tick_nohz_idle_stop_tick(); else tick_nohz_idle_retain_tick(); @@ -347,21 +347,6 @@ EXPORT_SYMBOL_GPL(play_idle); void cpu_startup_entry(enum cpuhp_state state) { - /* - * This #ifdef needs to die, but it's too late in the cycle to - * make this generic (ARM and SH have never invoked the canary - * init for the non boot CPUs!). Will be fixed in 3.11 - */ -#ifdef CONFIG_X86 - /* - * If we're the non-boot CPU, nothing set the stack canary up - * for us. The boot CPU already has it initialized but no harm - * in doing it again. This is a good place for updating it, as - * we wont ever return from this function (so the invalid - * canaries already on the stack wont ever trigger). - */ - boot_init_stack_canary(); -#endif arch_cpu_idle_prepare(); cpuhp_online_idle(state); while (1) |
