Function report |
Source Code:kernel\trace\trace_irqsoff.c |
Create Date:2022-07-28 12:09:14 |
| Last Modify:2020-03-12 14:18:49 | Copyright©Brick |
| home page | Tree |
| Annotation kernel can get tool activity | Download SCCT | Chinese |
Name:preempt_trace
Proto:static inline int preempt_trace(int pc)
Type:int
Parameter:
| Type | Parameter | Name |
|---|---|---|
| int | pc |
| 47 | Return trace_type & TRACER_PREEMPT_OFF && pc |
| Name | Describe |
|---|---|
| start_critical_timings | start and stop critical timings used to for stoppage (in idle) |
| stop_critical_timings | |
| tracer_hardirqs_on | We are only interested in hardirq on/off events: |
| tracer_hardirqs_off | |
| tracer_preempt_on | |
| tracer_preempt_off |
| Source code conversion tool public plug-in interface | X |
|---|---|
| Support c/c++/esqlc/java Oracle/Informix/Mysql Plug-in can realize: logical Report Code generation and batch code conversion |