函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:fs\libfs.c Create Date:2022-07-29 10:40:57
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：simple_unlink

函数原型：int simple_unlink(struct inode *dir, struct dentry *dentry)

返回类型：int

参数：

类型参数名称
struct inode *dir
struct dentry *dentry
357  inode等于获得目录项的索引节点
359  i_ctime等于i_ctime等于i_mtime等于rrent_time - Return FS time*@inode: inode.* Return the current time truncated to the time granularity supported by* the fs.* Note that inode and inode->sb cannot be NULL.* Otherwise, the function warns and returns time without truncation.
360  drop_nlink - directly drop an inode's link count*@inode: inode* This is a low-level filesystem helper to replace any* direct filesystem manipulation of i_nlink
361  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
362  返回:0
调用者
名称描述
aafs_removeaafs_remove - removes a file or directory from the apparmorfs filesystem*@dentry: dentry of the file/directory/symlink to removed.
simple_rmdir
simple_rename