650c8a9c7d
btrfs_check_zoned_mode is really hard to follow, mostly due to the fact that a lot of the checks use duplicate conditions after support for zone emulation for conventional devices on file systems with the ZONED flag was added. Fix this by factoring out the check for host managed devices for !ZONED file systems into a separate helper and then simplifying the rest of the code. Reviewed-by: Naohiro Aota <naohiro.aota@wdc.com> Signed-off-by: Christoph Hellwig <hch@lst.de> 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 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.