Commit | Line | Data |
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1da177e4 LT |
1 | /* |
2 | * linux/include/linux/nmi.h | |
3 | */ | |
4 | #ifndef LINUX_NMI_H | |
5 | #define LINUX_NMI_H | |
6 | ||
9938406a | 7 | #include <linux/sched.h> |
1da177e4 LT |
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 | |
bb81a09e | 18 | #include <asm/nmi.h> |
1da177e4 | 19 | extern void touch_nmi_watchdog(void); |
5d0e600d IM |
20 | extern void acpi_nmi_disable(void); |
21 | extern void acpi_nmi_enable(void); | |
1da177e4 | 22 | #else |
5d0e600d IM |
23 | static inline void touch_nmi_watchdog(void) |
24 | { | |
25 | touch_softlockup_watchdog(); | |
26 | } | |
27 | static inline void acpi_nmi_disable(void) { } | |
28 | static inline void acpi_nmi_enable(void) { } | |
1da177e4 LT |
29 | #endif |
30 | ||
bb81a09e AM |
31 | #ifndef trigger_all_cpu_backtrace |
32 | #define trigger_all_cpu_backtrace() do { } while (0) | |
33 | #endif | |
34 | ||
1da177e4 | 35 | #endif |