[Xen-devel] [PATCH 1/4] x86/nmi: remove spurious local_irq_enable from check_nmi_watchdog()

[David Vrabel <david.vrabel@xxxxxxxxxx>]

All callers of check_nmi_watchdog() already have local irqs enabled so
remove the unpaired local_irq_enable().

Signed-off-by: David Vrabel <david.vrabel@xxxxxxxxxx>
---
 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 526020b..18d3820 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 */
-- 
1.7.10.4


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