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[ Upstream commitb7e97872a6] Maximum Active Resources (MAR) and Maximum Open Resources (MOR) are 0's based vales where a value of 0xffffffff indicates that there is no limit. Decrement the values that are returned by bdev_max_open_zones and bdev_max_active_zones as the block layer helpers are not 0's based. A 0 returned by the block layer helpers indicates no limit, thus convert it to 0xffffffff (U32_MAX). Fixes:aaf2e048af("nvmet: add ZBD over ZNS backend support") Suggested-by: Niklas Cassel <niklas.cassel@wdc.com> Signed-off-by: Dennis Maisenbacher <dennis.maisenbacher@wdc.com> Reviewed-by: Chaitanya Kulkarni <kch@nvidia.com> Signed-off-by: Christoph Hellwig <hch@lst.de> 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.