a407b58816
[ Upstream commit eec054b5a7cfe6d1f1598a323b05771ee99857b5 ] This patch fixes the flushing of send work before shutdown. The function cancel_work_sync() is not the right workqueue functionality to use here as it would cancel the work if the work queues itself. In cases of EAGAIN in send() for dlm message we need to be sure that everything is send out before. The function flush_work() will ensure that every send work is be done inclusive in EAGAIN cases. Signed-off-by: Alexander Aring <aahringo@redhat.com> Signed-off-by: David Teigland <teigland@redhat.com> Signed-off-by: Sasha Levin <sashal@kernel.org>
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.