From 7c2ba83f9a479eee6f302147767a30f3187fbd4b Mon Sep 17 00:00:00 2001 From: Cyrill Gorcunov Date: Sat, 24 May 2008 19:36:39 +0400 Subject: [PATCH] x86: nmi_32.c cleanup - use for_each_online_cpu helper Since cpu_online_map is touched (by for_each_online_cpu) at moment when cpu_callin_map is already filled up we can get rid of its checking at all Signed-off-by: Cyrill Gorcunov Cc: hpa@zytor.com Cc: mingo@redhat.com Signed-off-by: Thomas Gleixner --- arch/x86/kernel/nmi_32.c | 8 +------- 1 file changed, 1 insertion(+), 7 deletions(-) diff --git a/arch/x86/kernel/nmi_32.c b/arch/x86/kernel/nmi_32.c index d0b0684bde9..c6d0777aaf9 100644 --- a/arch/x86/kernel/nmi_32.c +++ b/arch/x86/kernel/nmi_32.c @@ -108,13 +108,7 @@ int __init check_nmi_watchdog(void) local_irq_enable(); mdelay((20*1000)/nmi_hz); // wait 20 ticks - for_each_possible_cpu(cpu) { -#ifdef CONFIG_SMP - /* Check cpu_callin_map here because that is set - after the timer is started. */ - if (!cpu_isset(cpu, cpu_callin_map)) - continue; -#endif + for_each_online_cpu(cpu) { if (!per_cpu(wd_enabled, cpu)) continue; if (nmi_count(cpu) - prev_nmi_count[cpu] <= 5) { -- 2.41.0