x86: nmi_64.c - use for_each_possible_cpu helper

Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
Cc: hpa@zytor.com
Cc: mingo@redhat.com
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>

diff --git a/arch/x86/kernel/nmi_64.c b/arch/x86/kernel/nmi_64.c
index f546e3164a74926c3e03f6d22b1d94dbb191cf71..d98b21cd4928f876c47f5be87581d1cbe40928c3 100644 (file)
--- a/arch/x86/kernel/nmi_64.c
+++ b/arch/x86/kernel/nmi_64.c
@@ -98,7 +98,7 @@ int __init check_nmi_watchdog(void)
                smp_call_function(nmi_cpu_busy, (void *)&endflag, 0, 0);
 #endif
 
-       for (cpu = 0; cpu < NR_CPUS; cpu++)
+       for_each_possible_cpu(cpu)
                prev_nmi_count[cpu] = cpu_pda(cpu)->__nmi_count;
        local_irq_enable();
        mdelay((20*1000)/nmi_hz); // wait 20 ticks