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[ Upstream commit 48832f8d58cfedb2f9bee11bbfbb657efb42e7e7 ] When the fabrics queue is not alive and fully functional, no commands should be allowed to pass but connect (which moves the queue to a fully functional state). Any other command should be failed, with either temporary status BLK_STS_RESOUCE or permanent status BLK_STS_IOERR. This is shared across all fabrics, hence move the check to fabrics library. Signed-off-by: Sagi Grimberg <sagi@grimberg.me> Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Sasha Levin <alexander.levin@verizon.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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.