函数逻辑报告 |
Source Code:ipc\sem.c |
Create Date:2022-07-27 18:20:31 |
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:lookup_undo
函数原型:static struct sem_undo *lookup_undo(struct sem_undo_list *ulp, int semid)
返回类型:struct sem_undo
参数:
类型 | 参数 | 名称 |
---|---|---|
struct sem_undo_list * | ulp | |
int | semid |
1867 | assert_spin_locked( & lock) |
1869 | un等于__lookup_undo(ulp, semid) |
1870 | 如果un则 |
1871 | 删除不需要重新初始化的列表项 |
1872 | 添加RCU保护项 |
1874 | 返回:un |
名称 | 描述 |
---|---|
find_alloc_undo | d_alloc_undo - lookup (and if not present create) undo array*@ns: namespace*@semid: semaphore array id* The function looks up (and if not present creates) the undo structure.* The size of the undo structure depends on the size of the semaphore |
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 |