x86: disable IRQs before doing anything on nmi_shootdown_cpus()

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Impact: make nmi_shootdown_cpus() callable from preemptible context

We need to know on which CPU we are running on, and we don't want to be
preempted while doing this.

Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

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Eduardo Habkost 2008-11-12 11:34:44 -02:00 • committed by Ingo Molnar

parent bb8dd270e6

commit c415b3dce3

1 changed files with 1 additions and 0 deletions

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arch/x86/kernel/reboot.c

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