函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:include\linux\dcache.h Create Date:2022-07-27 06:43:39
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：d_unlinked

函数原型：static inline int d_unlinked(const struct dentry *dentry)

返回类型：int

参数：

类型参数名称
const struct dentry *dentry
341  返回:目录项存在于哈希中且非linux/include/linux/dcache.h* Dirent cache data structures* (C) Copyright 1997 Thomas Schoebel-Theuer,* with heavy changes by Linus Torvalds(dentry)
调用者
名称描述
d_namespace_pathd_namespace_path - lookup a name associated with a given path*@path: path to lookup (NOT NULL)*@buf: buffer to store path to (NOT NULL)*@name: Returns - pointer for start of path name with in @buf (NOT NULL)*@flags: flags controlling path
is_deleteds_deleted - test if a file has been completely unlinked*@dentry: dentry of file to test for deletion (NOT NULL)* Returns: %1 if deleted else %0
d_set_mountedCalled by mount code to set a mountpoint and check if the mountpoint is* reachable (e.g. NFS can unhash a directory dentry and then the complete* subtree can become unreachable).* Only one of d_invalidate() and d_set_mounted() must succeed. For
d_tmpfile
get_mountpoint
SYSCALL_DEFINE2pivot_root Semantics:* Moves the root file system of the current process to the directory put_old,* makes new_root as the new root file system of the current process, and sets* root/cwd of all processes which had them on the current root to new_root
path_with_deletedsame as __d_path but appends "(deleted)" for unlinked files.
dentry_path
SYSCALL_DEFINE2NOTE! The user-level library version returns a* character pointer
inotify_handle_event