When a dentry object exists, an inode object will also exist in the inode cache.
如果存在一个dentry对象，那么inode缓存中也将存在一个inode对象。
Lookups are performed on the dentry cache, which result in an object in the inode cache.
查找是在dentry缓存中执行的，这将导致inode缓存中出现一个对象。
Every object that is managed within a file system (file or directory) is represented in Linux as an inode.
文件系统中管理的每个对象(文件或目录)在Linux中表示为一个inode。
This section explores the superblock, the index node (or inode), the directory entry (or dentry), and finally, the file object.
这个小节探索了超块（superblock）、索引节点（或inode）、目录条目（或dentry）和文件对象。
An inode can refer to a file or a directory or a symbolic link to another object.
一个inode可以引用一个文件、目录或另一个对象的符号链接。
The name of the object is then defined, which is kept here in the dentry instead of the inode itself.
接着定义对象的名称，在这里名称保存在dentry中而不是inode中。
An address space object is an object that manages the various pages for the inode within the page cache.
地址空间对象是为inode管理页缓存中的各种页的对象。
Each file system also includes an inode that lives on disk and provides details about the object specific to the particular file system.
每个文件系统也包含一个位于磁盘上的inode，并且提供关于特定文件系统的特定对象的细节。
Linux manages all objects in a file system through an object called an inode (short for index node).
Linux通过一个称为inode (indexnode的缩写)的对象管理文件系统中的所有对象。
Both the inode and dentry objects refer to the underlying super_block object.
inode和dentry对象都引用底层的super_block对象。
The file object refers to a dentry object, which refers to an inode.
file对象引用dentry对象，后者引用inode。
The file object refers to a dentry object, which refers to an inode.
file对象引用dentry对象，后者引用inode。
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