/* * linux/include/linux/nmi.h */ #ifndef LINUX_NMI_H #define LINUX_NMI_H #include <linux/sched.h> #include <asm/irq.h> /** * touch_nmi_watchdog - restart NMI watchdog timeout. * * If the architecture supports the NMI watchdog, touch_nmi_watchdog() * may be used to reset the timeout - for code which intentionally * disables interrupts for a long time. This call is stateless. */ #ifdef ARCH_HAS_NMI_WATCHDOG #include <asm/nmi.h> extern void touch_nmi_watchdog(void); extern void acpi_nmi_disable(void); extern void acpi_nmi_enable(void); #else static inline void touch_nmi_watchdog(void) { touch_softlockup_watchdog(); } static inline void acpi_nmi_disable(void) { } static inline void acpi_nmi_enable(void) { } #endif #ifndef trigger_all_cpu_backtrace #define trigger_all_cpu_backtrace() do { } while (0) #endif #endif