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x86: disable IRQs before doing anything on nmi_shootdown_cpus()
authorEduardo Habkost <ehabkost@redhat.com>
Wed, 12 Nov 2008 13:34:44 +0000 (11:34 -0200)
committerIngo Molnar <mingo@elte.hu>
Wed, 12 Nov 2008 17:55:49 +0000 (18:55 +0100)
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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