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30f8ee5e7e
For any file fork mapping that can only have a single owner, make sure that there are no other rmap owners for that mapping. This patch requires the more detailed checking provided by xfs_rmap_count_owners so that we can know how many rmap records for a given range of space had a matching owner, how many had a non-matching owner, and how many conflicted with the records that have a matching owner. Signed-off-by: Darrick J. Wong <djwong@kernel.org> Reviewed-by: Dave Chinner <dchinner@redhat.com>
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 Restructured Text 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.