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Provide helper functions for setting up dynamically allocated backing_dev_info structures for filesystems and cleaning them up on superblock destruction. CC: linux-mtd@lists.infradead.org CC: linux-nfs@vger.kernel.org CC: Petr Vandrovec <petr@vandrovec.name> CC: linux-nilfs@vger.kernel.org CC: cluster-devel@redhat.com CC: osd-dev@open-osd.org CC: codalist@coda.cs.cmu.edu CC: linux-afs@lists.infradead.org CC: ecryptfs@vger.kernel.org CC: linux-cifs@vger.kernel.org CC: ceph-devel@vger.kernel.org CC: linux-btrfs@vger.kernel.org CC: v9fs-developer@lists.sourceforge.net CC: lustre-devel@lists.lustre.org Reviewed-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Jan Kara <jack@suse.cz> Signed-off-by: Jens Axboe <axboe@fb.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.