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0475821e22
This removes a dependency on the order options are passed when creating a fabrics controller. With the old code, if "nr_io_queues" appears before an "nqn" option specifying the discovery controller, then nr_io_queues is overridden with zero. If "nr_io_queues" appears after specifying the discovery controller, then the nr_io_queues option is used to set the number of queues, and the driver attempts to establish IO connections to the discovery controller (which doesn't work). It seems better to ignore (and warn about) the "nr_io_queues" option if userspace has already asked to connect to the discovery controller. Signed-off-by: Roland Dreier <roland@purestorage.com> Reviewed-by: James Smart <james.smart@broadcom.com> Reviewed-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Keith Busch <keith.busch@intel.com>
Linux kernel ============ This file was moved to Documentation/admin-guide/README.rst Please notice that there are several guides for kernel developers and users. These guides can be rendered in a number of formats, like HTML and PDF. In order to build the documentation, use ``make htmldocs`` or ``make pdfdocs``. There are various text files in the Documentation/ subdirectory, several of them using the Restructured Text markup notation. See Documentation/00-INDEX for a list of what is contained in each file. 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.