diff options
Diffstat (limited to 'kernel/watchdog.c')
| -rw-r--r-- | kernel/watchdog.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/kernel/watchdog.c b/kernel/watchdog.c index 83fb63155cbc..e53622c1465e 100644 --- a/kernel/watchdog.c +++ b/kernel/watchdog.c @@ -31,13 +31,13 @@ int watchdog_enabled; int __read_mostly softlockup_thresh = 60; static DEFINE_PER_CPU(unsigned long, watchdog_touch_ts); -static DEFINE_PER_CPU(bool, watchdog_nmi_touch); static DEFINE_PER_CPU(struct task_struct *, softlockup_watchdog); static DEFINE_PER_CPU(struct hrtimer, watchdog_hrtimer); static DEFINE_PER_CPU(bool, softlockup_touch_sync); -static DEFINE_PER_CPU(bool, hard_watchdog_warn); static DEFINE_PER_CPU(bool, soft_watchdog_warn); #ifdef CONFIG_HARDLOCKUP_DETECTOR +static DEFINE_PER_CPU(bool, hard_watchdog_warn); +static DEFINE_PER_CPU(bool, watchdog_nmi_touch); static DEFINE_PER_CPU(unsigned long, hrtimer_interrupts); static DEFINE_PER_CPU(unsigned long, hrtimer_interrupts_saved); static DEFINE_PER_CPU(struct perf_event *, watchdog_ev); @@ -139,6 +139,7 @@ void touch_all_softlockup_watchdogs(void) per_cpu(watchdog_touch_ts, cpu) = 0; } +#ifdef CONFIG_HARDLOCKUP_DETECTOR void touch_nmi_watchdog(void) { __get_cpu_var(watchdog_nmi_touch) = true; @@ -146,6 +147,8 @@ void touch_nmi_watchdog(void) } EXPORT_SYMBOL(touch_nmi_watchdog); +#endif + void touch_softlockup_watchdog_sync(void) { __raw_get_cpu_var(softlockup_touch_sync) = true; |