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-rw-r--r--arch/x86/kernel/reboot.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/arch/x86/kernel/reboot.c b/arch/x86/kernel/reboot.c
index 067f9813fd2c..2544700a2a87 100644
--- a/arch/x86/kernel/reboot.c
+++ b/arch/x86/kernel/reboot.c
@@ -765,10 +765,11 @@ void machine_crash_shutdown(struct pt_regs *regs)
#endif
+/* This is the CPU performing the emergency shutdown work. */
+int crashing_cpu = -1;
+
#if defined(CONFIG_SMP)
-/* This keeps a track of which one is crashing cpu. */
-static int crashing_cpu;
static nmi_shootdown_cb shootdown_callback;
static atomic_t waiting_for_crash_ipi;