tracepoint_probe_unregister

函数名称：racepoint_probe_unregister - Disconnect a probe from a tracepoint*@tp: tracepoint*@probe: probe function pointer*@data: tracepoint data* Returns 0 if ok, error value on error.

函数原型：int tracepoint_probe_unregister(struct tracepoint *tp, void *probe, void *data)

返回类型：int

参数：

类型	参数	名称
struct tracepoint *	tp
void *	probe
void *	data

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mutex_lock( & racepoints_mutex protects the builtin and module tracepoints.* tracepoints_mutex nests inside tracepoint_module_list_mutex.)

353

func等于probe

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data等于data

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ret等于Remove a probe function from a tracepoint.* Note: only waiting an RCU period after setting elem->call to the empty* function insures that the original callback is not used anymore. This insured* by preempt_disable around the call site.

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mutex_unlock - release the mutex*@lock: the mutex to be released* Unlock a mutex that has been locked by this task previously.* This function must not be used in interrupt context. Unlocking* of a not locked mutex is not allowed.

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返回:ret

**调用者**
名称	描述
trace_event_reg
bpf_probe_unregister

源代码转换工具开放的插件接口	X
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

函数逻辑报告