核心没有维护目录的全路径，相反，核心保持拉目录的信息，像指向目录的v -node的指针。

Thee kernel doesn't maintain the full pathname of the directory. Instead, the kernel keeps information about the directory, such as a pointer to the directory's v-node.

youdao

核心没有维护目录的全路径，相反，核心保持拉目录的信息，像指向目录的v -node的指针。

Thee kernel doesn't maintain the full pathname of the directory. Instead, the kernel keeps information about the directory, such as a pointer to the directory's v-node.

youdao