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Non-indexed upper dirs are encoded as upper file handles. When NFS export is enabled, hash non-indexed directory inodes by upper inode, so we can find them in inode cache using the decoded upper inode. When NFS export is disabled, directories are not indexed on copy up, so hash non-indexed directory inodes by origin inode, the same hash key that is used before copy up. Signed-off-by: Amir Goldstein <amir73il@gmail.com> Signed-off-by: Miklos Szeredi <mszeredi@redhat.com>
Linux kernel ============ This file was moved to Documentation/admin-guide/README.rst Please notice that there are several guides for kernel developers and users. These guides can be rendered in a number of formats, like HTML and PDF. In order to build the documentation, use ``make htmldocs`` or ``make pdfdocs``. There are various text files in the Documentation/ subdirectory, several of them using the Restructured Text markup notation. See Documentation/00-INDEX for a list of what is contained in each file. Please read the Documentation/process/changes.rst file, as it contains the requirements for building and running the kernel, and information about the problems which may result by upgrading your kernel.