diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/asm-i386/nmi.h | 2 | ||||
| -rw-r--r-- | include/asm-x86_64/nmi.h | 10 |
2 files changed, 10 insertions, 2 deletions
diff --git a/include/asm-i386/nmi.h b/include/asm-i386/nmi.h index 4cda6801ecb..da0e0b4e913 100644 --- a/include/asm-i386/nmi.h +++ b/include/asm-i386/nmi.h @@ -37,7 +37,7 @@ extern int reserve_lapic_nmi(void); extern void release_lapic_nmi(void); extern void disable_timer_nmi_watchdog(void); extern void enable_timer_nmi_watchdog(void); -extern void nmi_watchdog_tick (struct pt_regs * regs, unsigned reason); +extern int nmi_watchdog_tick (struct pt_regs * regs, unsigned reason); extern atomic_t nmi_active; extern unsigned int nmi_watchdog; diff --git a/include/asm-x86_64/nmi.h b/include/asm-x86_64/nmi.h index 5918136fd85..8f02a2a416e 100644 --- a/include/asm-x86_64/nmi.h +++ b/include/asm-x86_64/nmi.h @@ -26,6 +26,14 @@ void set_nmi_callback(nmi_callback_t callback); */ void unset_nmi_callback(void); +/** + * do_nmi_callback + * + * Check to see if a callback exists and execute it. Return 1 + * if the handler exists and was handled successfully. + */ +int do_nmi_callback(struct pt_regs *regs, int cpu); + #ifdef CONFIG_PM /** Replace the PM callback routine for NMI. */ @@ -68,7 +76,7 @@ extern int reserve_lapic_nmi(void); extern void release_lapic_nmi(void); extern void disable_timer_nmi_watchdog(void); extern void enable_timer_nmi_watchdog(void); -extern void nmi_watchdog_tick (struct pt_regs * regs, unsigned reason); +extern int nmi_watchdog_tick (struct pt_regs * regs, unsigned reason); extern void nmi_watchdog_default(void); extern int setup_nmi_watchdog(char *); |