Searched refs:watchdog_thresh (Results 1 – 13 of 13) sorted by relevance
37 Hrtimer用于周期性产生中断并唤醒watchdog线程；NMI perf事件则以”watchdog_thresh“38 (编译时默认初始化为10秒，也可通过”watchdog_thresh“这个sysctl接口来进行配置修改)44 如果时间戳在2*watchdog_thresh(这个是softlockup的触发门限)这段时间都未更新,那么48 Hrtimer定时器的周期是2*watchdog_thresh/5，也就是说在hardlockup被触发前hrtimer有
42 int __read_mostly watchdog_thresh = 10; variable302 get_option(&str, &watchdog_thresh); in watchdog_thresh_setup()318 return watchdog_thresh * 2; in get_softlockup_thresh()409 if ((watchdog_enabled & WATCHDOG_SOFTOCKUP_ENABLED) && watchdog_thresh) { in is_softlockup()631 if (watchdog_enabled && watchdog_thresh) in __lockup_detector_reconfigure()662 !(watchdog_enabled && watchdog_thresh)) in lockup_detector_setup()808 old = READ_ONCE(watchdog_thresh); in proc_watchdog_thresh()811 if (!err && write && old != READ_ONCE(watchdog_thresh)) in proc_watchdog_thresh()853 .data = &watchdog_thresh,
120 wd_attr->sample_period = hw_nmi_get_sample_period(watchdog_thresh); in hardlockup_detector_event_create()
6499 module_param_cb(watchdog_thresh, &wq_watchdog_thresh_ops, &wq_watchdog_thresh,
16 u64 hw_nmi_get_sample_period(int watchdog_thresh) in hw_nmi_get_sample_period() argument25 return (u64)max_cpu_freq * watchdog_thresh; in hw_nmi_get_sample_period()
27 u64 hw_nmi_get_sample_period(int watchdog_thresh) in hw_nmi_get_sample_period() argument29 return (u64)(cpu_khz) * 1000 * watchdog_thresh; in hw_nmi_get_sample_period()
23 extern int watchdog_thresh;208 u64 hw_nmi_get_sample_period(int watchdog_thresh);
42 job. An NMI perf event is generated every "watchdog_thresh"52 for 2*watchdog_thresh seconds (the softlockup threshold) the58 The period of the hrtimer is 2*watchdog_thresh/5, which means it has
7071 watchdog_thresh=7086 workqueue.watchdog_thresh=
534 u64 threshold = watchdog_thresh; in watchdog_calc_timeouts()546 wd_timer_period_ms = watchdog_thresh * 1000 * 2 / 5; in watchdog_calc_timeouts()
903 u64 hw_nmi_get_sample_period(int watchdog_thresh) in hw_nmi_get_sample_period() argument905 return ppc_proc_freq * watchdog_thresh; in hw_nmi_get_sample_period()
656 ``watchdog_thresh`` when calculating the NMI watchdog timeout during an660 watchdog is set to 30s (based on ``watchdog_thresh`` equal to 10).1658 watchdog_thresh chapter1665 The softlockup threshold is (``2 * watchdog_thresh``). Setting this
1032 mode for more than 20 seconds (configurable using the watchdog_thresh1140 using the watchdog_thresh sysctl).1200 "workqueue.watchdog_thresh" and its sysfs counterpart.
