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When scanning a metadata btree block, cross-reference the block location with the free space btree and the reverse mapping btree to ensure that the rmapbt knows about the block and the bnobt does not. Add a mechanism to defer checks when we happen to be scanning the bnobt/rmapbt itself because it's less efficient to repeatedly clone and destroy the cursor. This patch provides the framework to make btree block owner checks happen; the actual meat will be added in subsequent patches. Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com> Reviewed-by: Dave Chinner <dchinner@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.