}
#ifdef CONFIG_HARDLOCKUP_DETECTOR
-void __weak hw_nmi_watchdog_set_attr(struct perf_event_attr *wd_attr) { }
static struct perf_event_attr wd_hw_attr = {
.type = PERF_TYPE_HARDWARE,
wd_attr = &wd_hw_attr;
wd_attr->sample_period = hw_nmi_get_sample_period(watchdog_thresh);
- hw_nmi_watchdog_set_attr(wd_attr);
/* Try to register using hardware perf events */
event = perf_event_create_kernel_counter(wd_attr, cpu, NULL, watchdog_overflow_callback, NULL);