From d8af81a848e78f9a98b7a8c4e30dca31bbb7c5d0 Mon Sep 17 00:00:00 2001 From: David Vrabel Date: Thu, 15 May 2014 15:32:01 +0200 Subject: [PATCH] x86/nmi: remove spurious local_irq_enable from check_nmi_watchdog() All callers of check_nmi_watchdog() already have local irqs enabled so remove the unpaired local_irq_enable(). Signed-off-by: David Vrabel Reviewed-by: Andrew Cooper Reviewed-by: Tim Deegan --- xen/arch/x86/nmi.c | 1 - 1 file changed, 1 deletion(-) diff --git a/xen/arch/x86/nmi.c b/xen/arch/x86/nmi.c index 526020b1b6..18d3820b76 100644 --- a/xen/arch/x86/nmi.c +++ b/xen/arch/x86/nmi.c @@ -126,7 +126,6 @@ int __init check_nmi_watchdog (void) for_each_online_cpu ( cpu ) prev_nmi_count[cpu] = nmi_count(cpu); - local_irq_enable(); /* Wait for 10 ticks. Busy-wait on all CPUs: the LAPIC counter that * the NMI watchdog uses only runs while the core's not halted */ -- 2.30.2