cc4f0a9d5a
[ Upstream commit 6842d264aa5205da338b6dcc6acfa2a6732558f1 ] Fix dm_accept_partial_bio() to actually check that zone management commands are not passed as explained in the function documentation comment. Also, since a zone append operation cannot be split, add REQ_OP_ZONE_APPEND as a forbidden command. White lines are added around the group of BUG_ON() calls to make the code more legible. Signed-off-by: Damien Le Moal <damien.lemoal@wdc.com> Signed-off-by: Mike Snitzer <snitzer@redhat.com> Signed-off-by: Sasha Levin <sashal@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 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.