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Filename Latest commit message Latest commit date
Heinrich Kuhn 646345a153 nfp: flower: fix used time of merge flow statistics
[ Upstream commit 5b186cd60f033110960a3db424ffbd6de4cee528 ]

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>
2020-06-10 20:24:55 +02:00
arch s390/mm: fix set_huge_pte_at() for empty ptes 2020-06-07 13:18:51 +02:00
block
certs
crypto
Documentation
drivers nfp: flower: fix used time of merge flow statistics 2020-06-10 20:24:55 +02:00
fs io_uring: initialize ctx->sqo_wait earlier 2020-06-07 13:18:50 +02:00
include
init
ipc
kernel
lib
LICENSES
mm
net l2tp: do not use inet_hash()/inet_unhash() 2020-06-10 20:24:54 +02:00
samples
scripts
security evm: Fix RCU list related warnings 2020-06-07 13:18:50 +02:00
sound ASoC: intel - fix the card names 2020-06-07 13:18:49 +02:00
tools selftests: mlxsw: qos_mc_aware: Specify arping timeout as an integer 2020-06-07 13:18:52 +02:00
usr
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Makefile Linux 5.4.45 2020-06-07 13:18:52 +02:00
README

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.