函数逻辑报告 |
Source Code:kernel\trace\trace.c |
Create Date:2022-07-27 13:05:17 |
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:__trace_array_vprintk
函数原型:static int __trace_array_vprintk(struct ring_buffer *buffer, unsigned long ip, const char *fmt, va_list args)
返回类型:int
参数:
类型 | 参数 | 名称 |
---|---|---|
struct ring_buffer * | buffer | |
unsigned long | ip | |
const char * | fmt | |
va_list | args |
3253 | call等于event_print |
3255 | len等于0 |
3264 | pause_graph_tracing() |
3267 | preempt_disable_notrace() |
3270 | tbuffer等于Thise allows for lockless recording. If we're nested too deeply, then* this returns NULL. |
3271 | 如果非tbuffer则 |
3272 | len等于0 |
3273 | 转到:out_nobuffer |
3278 | local_save_flags(flags) |
3280 | event等于__trace_buffer_lock_reserve(buffer, TRACE_PRINT, size, flags, pc) |
3284 | entry等于g_buffer_event_data - return the data of the event*@event: the event to get the data from |
3288 | 如果非call_filter_check_discard(call, entry, buffer, event)则 |
3289 | __buffer_unlock_commit(buffer, event) |
3293 | out : |
3294 | put_trace_buf() |
3296 | out_nobuffer : |
3297 | preempt_enable_notrace() |
3298 | unpause_graph_tracing() |
3300 | 返回:len |
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 |