函数逻辑报告 |
Source Code:fs\dcache.c |
Create Date:2022-07-29 10:37:27 |
Last Modify:2020-03-18 10:27:32 | Copyright©Brick |
首页 | 函数Tree |
注解内核,赢得工具 | 下载SCCT | English |
函数名称:Finish off a dentry we've decided to kill.* Returns dentry requiring refcount drop, or NULL if we're done.
函数原型:static struct dentry *dentry_kill(struct dentry *dentry)__releases(dentry->d_lock)
返回类型:struct dentry
参数:
类型 | 参数 | 名称 |
---|---|---|
struct dentry * | dentry | >d_lock must be held, returns with it unlocked. |
670 | 如果inode且此条件成立可能性小(为编译器优化)(!spin_trylock( & _blocks, i_bytes, maybe i_size ))则转到:slow_positive |
674 | parent等于 parent directory |
675 | 如果此条件成立可能性小(为编译器优化)(!spin_trylock( & d_lock))则 |
687 | 返回:parent |
689 | slow_positive : |
690 | 自旋锁解锁 |
691 | 加自旋锁 |
692 | 加自旋锁 |
694 | got_locks : |
695 | 如果此条件成立可能性小(为编译器优化)(count != 1)则 |
696 | count自减 |
706 | 自旋锁解锁 |
707 | 返回:NULL |
名称 | 描述 |
---|---|
dput | dput - release a dentry*@dentry: dentry to release * Release a dentry. This will drop the usage count and if appropriate* call the dentry unlink method as well as removing it from the queues and* releasing its resources |
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 |