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Filipe Manana
5c41f6010e
The EXTENT_UPTODATE io tree flag is now used only to mark ranges in the fs_info->excluded_extents as used by super blocks and not available for extent allocation (to prevent adding those ranges as free space in the in memory space caches). As we can use any flag for that purpose, and we are using EXTENT_DIRTY for the pinned extents io tree for example, remove the EXTENT_UPTODATE flag and use instead EXTENT_DIRTY for the excluded extents io tree. Reviewed-by: Boris Burkov <boris@bur.io> Signed-off-by: Filipe Manana <fdmanana@suse.com> Reviewed-by: David Sterba <dsterba@suse.com> Signed-off-by: David Sterba <dsterba@suse.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 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.