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9fef41f25d
tcm_qla2xxx_free_session() has a BUG_ON(in_interrupt()). While in_interrupt() is ill-defined and does not provide what the name suggests, it is not needed here: the function is always invoked from workqueue context through "struct qla_tgt_func_tmpl" ->free_session() hook it is bound to. The function also calls wait_event_timeout() down the chain, which already has a might_sleep(). Remove the in_interrupt() check. Link: https://lore.kernel.org/r/20201126132952.2287996-6-bigeasy@linutronix.de Cc: Nilesh Javali <njavali@marvell.com> Cc: <GR-QLogic-Storage-Upstream@marvell.com> Reviewed-by: Himanshu Madhani <himanshu.madhani@oracle.com> Reviewed-by: Daniel Wagner <dwagner@suse.de> Signed-off-by: Ahmed S. Darwish <a.darwish@linutronix.de> Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de> 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.