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[ Upstream commit5b186cd60f] Prior to this change the correct value for the used counter is calculated but not stored nor, therefore, propagated to user-space. In use-cases such as OVS use-case at least this results in active flows being removed from the hardware datapath. Which results in both unnecessary flow tear-down and setup, and packet processing on the host. This patch addresses the problem by saving the calculated used value which allows the value to propagate to user-space. Found by inspection. Fixes:aa6ce2ea0c("nfp: flower: support stats update for merge flows") Signed-off-by: Heinrich Kuhn <heinrich.kuhn@netronome.com> Signed-off-by: Simon Horman <simon.horman@netronome.com> Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.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.