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e316aa6e54
The various functions queueing work-items do not check there already is a work-item queued before calling schedule_work(), as such they may race with each-other and with the re-queuing done by the delayedwork_callback itself. This is fine as the delayedwork_callback simply is a nop if scheduled once too much. I've actually seen the false-positive hid_err for this trigger in practice, so lets remove it. While at it also remove the somewhat overzealous debugging around the schedule_work() calls. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Benjamin Tissoires <benjamin.tissoires@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.