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6772fcc889
Convert the xbitmap code to use interval trees instead of linked lists. This reduces the amount of coding required to handle the disunion operation and in the future will make it easier to set bits in arbitrary order yet later be able to extract maximally sized extents, which we'll need for rebuilding certain structures. We define our own interval tree type so that it can deal with 64-bit indices even on 32-bit machines. 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.