Function report |
Source Code:kernel\events\core.c |
Create Date:2022-07-28 13:33:08 |
Last Modify:2022-05-20 07:50:19 | Copyright©Brick |
home page | Tree |
Annotation kernel can get tool activity | Download SCCT | Chinese |
Name:Enable an event
Proto:static void _perf_event_enable(struct perf_event *event)
Type:void
Parameter:
Type | Parameter | Name |
---|---|---|
struct perf_event * | event |
2831 | If state >= PERF_EVENT_STATE_INACTIVE || state < PERF_EVENT_STATE_ERROR Then |
2833 | raw_spin_unlock_irq( & Protect the states of the events in the list,* nr_active, and the list:) |
2834 | Return |
2844 | If state == PERF_EVENT_STATE_ERROR Then state = PERF_EVENT_STATE_OFF |
2846 | raw_spin_unlock_irq( & Protect the states of the events in the list,* nr_active, and the list:) |
Name | Describe |
---|---|
perf_event_enable | See perf_event_disable(); |
_perf_event_refresh | |
perf_event_modify_breakpoint |
Source code conversion tool public plug-in interface | X |
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