1/*
2 *  linux/include/linux/nmi.h
3 */
4#ifndef LINUX_NMI_H
5#define LINUX_NMI_H
6
7#include <linux/sched.h>
8#include <asm/irq.h>
9
10/**
11 * touch_nmi_watchdog - restart NMI watchdog timeout.
12 *
13 * If the architecture supports the NMI watchdog, touch_nmi_watchdog()
14 * may be used to reset the timeout - for code which intentionally
15 * disables interrupts for a long time. This call is stateless.
16 */
17#ifdef ARCH_HAS_NMI_WATCHDOG
18#include <asm/nmi.h>
19extern void touch_nmi_watchdog(void);
20extern void acpi_nmi_disable(void);
21extern void acpi_nmi_enable(void);
22#else
23static inline void touch_nmi_watchdog(void)
24{
25	touch_softlockup_watchdog();
26}
27static inline void acpi_nmi_disable(void) { }
28static inline void acpi_nmi_enable(void) { }
29#endif
30
31#ifndef trigger_all_cpu_backtrace
32#define trigger_all_cpu_backtrace() do { } while (0)
33#endif
34
35#endif
36