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With one worker we will always send the scsi cmd responses then send the TMF rsp, because LIO will always complete the scsi cmds first then call into us to send the TMF response. With multiple workers, the IO vq workers could be running while the TMF/ctl vq worker is running so this has us do a flush before completing the TMF to make sure cmds are completed when it's work is later queued and run. Signed-off-by: Mike Christie <michael.christie@oracle.com> Message-Id: <20230626232307.97930-12-michael.christie@oracle.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.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.