函数逻辑报告 |
Source Code:kernel\events\ring_buffer.c |
Create Date:2022-07-27 15:03:14 |
| 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：Skip over a given number of bytes in the AUX buffer, due to, for example,* hardware's alignment constraints.
函数原型：int perf_aux_output_skip(struct perf_output_handle *handle, unsigned long size)
返回类型：int
参数：
| 类型 | 参数 | 名称 |
|---|---|---|
| struct perf_output_handle * | handle | |
| unsigned long | size |
| 542 | WRITE_ONCE(AUX area is defined by aux_{offset,size} fields that should be set* by the userspace, so that* aux_offset >= data_offset + data_size* prior to mmap()ing it, AUX area ) |
| 543 | 如果rb_need_aux_wakeup(rb)则 |
| 544 | perf_output_wakeup(handle) |
| 551 | 返回:0 |
| 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 |