函数逻辑报告 |
Source Code:kernel\trace\trace_irqsoff.c |
Create Date:2022-07-27 13:16:08 |
Last Modify:2020-03-12 14:18:49 | Copyright©Brick |
首页 | 函数Tree |
注解内核,赢得工具 | 下载SCCT | English |
函数名称:stop_critical_timing
函数原型:static inline __attribute__((__always_inline__)) void stop_critical_timing(unsigned long ip, unsigned long parent_ip, int pc)
返回类型:void
参数:
类型 | 参数 | 名称 |
---|---|---|
unsigned long | ip | |
unsigned long | parent_ip | |
int | pc |
409 | tr等于irqsoff_trace |
415 | 如果此条件成立可能性小(为编译器优化)(per_cpu(tracing_cpu, cpu))则per_cpu(tracing_cpu, cpu)等于0 |
417 | 否则返回 |
423 | data等于per_cpu_ptr(data, cpu) |
425 | 如果此条件成立可能性小(为编译器优化)(!data)或非critical_start或atomic_read( & disabled)则返回 |
429 | atomic_inc( & disabled) |
431 | local_save_flags(flags) |
434 | critical_start等于0 |
435 | atomic_dec( & disabled) |
名称 | 描述 |
---|---|
stop_critical_timings | |
tracer_hardirqs_on | We are only interested in hardirq on/off events: |
tracer_preempt_on |
源代码转换工具 开放的插件接口 | X |
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支持:c/c++/esqlc/java Oracle/Informix/Mysql 插件可实现:逻辑报告 代码生成和批量转换代码 |