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| author | Eduardo Habkost <ehabkost@redhat.com> | 2008-11-12 11:34:44 -0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2008-11-12 18:55:49 +0100 |
| commit | c415b3dce30dfb41234e118662e8720f47343a4f (patch) | |
| tree | 0bca0f5e8356c96c3f4de5898023a3ef0636057a /Documentation/nmi_watchdog.txt | |
| parent | bb8dd270e62217e2d2172094c6c352c4ddc0a127 (diff) | |
x86: disable IRQs before doing anything on nmi_shootdown_cpus()
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>
Diffstat (limited to 'Documentation/nmi_watchdog.txt')
0 files changed, 0 insertions, 0 deletions