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If qedi_tmf_work's qedi_wait_for_cleanup_request call times out we will also force the clean up of the qedi_work_map but qedi_process_cmd_cleanup_resp could still be accessing the qedi_cmd. To fix this issue we extend where we hold the tmf_work_lock and back_lock so the qedi_process_cmd_cleanup_resp access is serialized with the cleanup done in qedi_tmf_work and any completion handling for the iscsi_task. Link: https://lore.kernel.org/r/20210525181821.7617-22-michael.christie@oracle.com Reviewed-by: Manish Rangankar <mrangankar@marvell.com> Signed-off-by: Mike Christie <michael.christie@oracle.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.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.