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f76823e3b2
xfs_zone_record_blocks not only records successfully written blocks that now back file data, but is also used for blocks speculatively written by garbage collection that were never linked to an inode and instantly become invalid. Split the latter functionality out to be easier to understand. This also make it clear that we don't need to attach the rmap inode to a transaction for the skipped blocks case as we never dirty any peristent data structure. Also make the argument order to xfs_zone_record_blocks a bit more natural. Signed-off-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Darrick J. Wong <djwong@kernel.org> Signed-off-by: Carlos Maiolino <cem@kernel.org>
Linux kernel
============
There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.
In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``. The formatted documentation can also be read online at:
https://www.kernel.org/doc/html/latest/
There are various text files in the Documentation/ subdirectory,
several of them using the reStructuredText markup notation.
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.