Function report |
Source Code:kernel\watchdog_hld.c |
Create Date:2022-07-28 11:45:47 |
Last Modify:2020-03-12 14:18:49 | Copyright©Brick |
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Annotation kernel can get tool activity | Download SCCT | Chinese |
Name:hardlockup_detector_perf_disable - Disable the local event
Proto:void hardlockup_detector_perf_disable(void)
Type:void
Parameter:Nothing
207 | event = Operations with implied preemption/interrupt protection. These* operations can be used without worrying about preemption or interrupt.(watchdog_ev) |
209 | If event Then |
210 | perf_event_disable(event) |
211 | this_cpu_write(watchdog_ev, NULL) |
212 | this_cpu_write(dead_event, event) |
213 | pumask_set_cpu - set a cpu in a cpumask*@cpu: cpu number (< nr_cpu_ids)*@dstp: the cpumask pointer |
214 | atomic_dec( & watchdog_cpus) |
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