__event_trigger_test

函数名称：Helper function for event_trigger_unlock_commit{_regs}().* If there are event triggers attached to this event that requires* filtering against its fields, then they wil be called as the* entry already holds the field information of the current event.

函数原型：static inline bool __event_trigger_test_discard(struct trace_event_file *file, struct ring_buffer *buffer, struct ring_buffer_event *event, void *entry, enum event_trigger_type *tt)

返回类型：bool

参数：

类型	参数	名称
struct trace_event_file *	file
struct ring_buffer *	buffer
struct ring_buffer_event *	event
void *	entry
enum event_trigger_type *	tt

1443

eflags等于* 32 bit flags: * bit 0: enabled * bit 1: enabled cmd record * bit 2: enable/disable with the soft disable bit * bit 3: soft disabled * bit 4: trigger enabled * Note: The bits must be set atomically to prevent races * from other writers. Reads of flags do

1445

如果eflags按位与EVENT_FILE_FL_TRIGGER_COND则tt等于event_triggers_call(file, entry, event)

1448

如果st_bit - Determine whether a bit is set*@nr: bit number to test*@addr: Address to start counting from或此条件成立可能性小(为编译器优化)(* 32 bit flags: * bit 0: enabled * bit 1: enabled cmd record * bit 2: enable/disable with the soft disable bit * bit 3: soft disabled * bit 4: trigger enabled * Note: The bits must be set atomically to prevent races * from other writers. Reads of flags do & EVENT_FILE_FL_FILTERED)且非filter_match_preds(filter, entry)则

1451

__trace_event_discard_commit(buffer, event)

1452

返回:true

1455

返回:false

**调用者**
名称	描述
event_trigger_unlock_commit	vent_trigger_unlock_commit - handle triggers and finish event commit@file: The file pointer assoctiated to the event@buffer: The ring buffer that the event is being written to@event: The event meta data in the ring buffer@entry: The event
event_trigger_unlock_commit_regs	vent_trigger_unlock_commit_regs - handle triggers and finish event commit@file: The file pointer assoctiated to the event@buffer: The ring buffer that the event is being written to@event: The event meta data in the ring buffer@entry: The event

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