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| author | Mark Brown <broonie@kernel.org> | 2015-10-12 18:09:27 +0100 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2015-10-12 18:09:27 +0100 |
| commit | 79828b4fa835f73cdaf4bffa48696abdcbea9d02 (patch) | |
| tree | 5e0fa7156acb75ba603022bc807df8f2fedb97a8 /include/linux/nmi.h | |
| parent | 721b51fcf91898299d96f4b72cb9434cda29dce6 (diff) | |
| parent | 8c1a9d6323abf0fb1e5dad96cf3f1c783505ea5a (diff) | |
Merge remote-tracking branch 'asoc/fix/rt5645' into asoc-fix-rt5645
Diffstat (limited to 'include/linux/nmi.h')
| -rw-r--r-- | include/linux/nmi.h | 21 |
1 files changed, 18 insertions, 3 deletions
diff --git a/include/linux/nmi.h b/include/linux/nmi.h index f94da0e65dea..78488e099ce7 100644 --- a/include/linux/nmi.h +++ b/include/linux/nmi.h @@ -27,9 +27,7 @@ static inline void touch_nmi_watchdog(void) #if defined(CONFIG_HARDLOCKUP_DETECTOR) extern void hardlockup_detector_disable(void); #else -static inline void hardlockup_detector_disable(void) -{ -} +static inline void hardlockup_detector_disable(void) {} #endif /* @@ -49,6 +47,12 @@ static inline bool trigger_allbutself_cpu_backtrace(void) arch_trigger_all_cpu_backtrace(false); return true; } + +/* generic implementation */ +void nmi_trigger_all_cpu_backtrace(bool include_self, + void (*raise)(cpumask_t *mask)); +bool nmi_cpu_backtrace(struct pt_regs *regs); + #else static inline bool trigger_all_cpu_backtrace(void) { @@ -80,6 +84,17 @@ extern int proc_watchdog_thresh(struct ctl_table *, int , void __user *, size_t *, loff_t *); extern int proc_watchdog_cpumask(struct ctl_table *, int, void __user *, size_t *, loff_t *); +extern int lockup_detector_suspend(void); +extern void lockup_detector_resume(void); +#else +static inline int lockup_detector_suspend(void) +{ + return 0; +} + +static inline void lockup_detector_resume(void) +{ +} #endif #ifdef CONFIG_HAVE_ACPI_APEI_NMI |