83f85b8ec3
Remove the code that clears .se_lun from transport_cmd_check_stop_to_fabric() such that the transport_lun_remove_cmd() call can be moved into target_release_cmd_kref(). Because this guarantees that transport_lun_remove_cmd() will be called exactly once, it is safe to change the cmpxchg() call into a test of se_cmd.lun_ref_active. Inline transport_lun_remove_cmd() because it is not worth to keep it as a separate function. Reviewed-by: Hannes Reinecke <hare@suse.com> Cc: Nicholas Bellinger <nab@linux-iscsi.org> Cc: Mike Christie <mchristi@redhat.com> Cc: Christoph Hellwig <hch@lst.de> Signed-off-by: Bart Van Assche <bvanassche@acm.org> 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.