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x86 kdump: make nmi_shootdown_cpus() non-static

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Impact: make API available to the rest of x86 platform code

Add prototype to asm/reboot.h.

Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
This commit is contained in:
Eduardo Habkost 2008-11-12 11:34:41 -02:00 committed by Ingo Molnar
parent 8e29478631
commit c370e5e089
2 changed files with 6 additions and 2 deletions
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5
arch/x86/include/asm/reboot.h
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@ -1,6 +1,8 @@
#ifndef _ASM_X86_REBOOT_H
#define _ASM_X86_REBOOT_H
#include <linux/kdebug.h>
struct pt_regs;
struct machine_ops {
@ -18,4 +20,7 @@ void native_machine_crash_shutdown(struct pt_regs *regs);
void native_machine_shutdown(void);
void machine_real_restart(const unsigned char *code, int length);
typedef void (*nmi_shootdown_cb)(int, struct die_args*);
void nmi_shootdown_cpus(nmi_shootdown_cb callback);
#endif /* _ASM_X86_REBOOT_H */

3
arch/x86/kernel/crash.c
View file

@ -29,7 +29,6 @@
#include <mach_ipi.h>
typedef void (*nmi_shootdown_cb)(int, struct die_args*);
#if defined(CONFIG_SMP) && defined(CONFIG_X86_LOCAL_APIC)
@ -100,7 +99,7 @@ static struct notifier_block crash_nmi_nb = {
.notifier_call = crash_nmi_callback,
};
static void nmi_shootdown_cpus(nmi_shootdown_cb callback)
void nmi_shootdown_cpus(nmi_shootdown_cb callback)
{
unsigned long msecs;