netdev - [PATCH net-next 0/2] gro: a couple of minor optimization

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Message-Id: <cover.1643972527.git.pabeni@redhat.com>
Date:   Fri,  4 Feb 2022 12:28:35 +0100
From:   Paolo Abeni <pabeni@...hat.com>
To:     netdev@...r.kernel.org
Cc:     "David S. Miller" <davem@...emloft.net>,
        Jakub Kicinski <kuba@...nel.org>,
        Alexander Lobakin <alexandr.lobakin@...el.com>,
        Eric Dumazet <edumazet@...gle.com>,
        Alexander H Duyck <alexander.duyck@...il.com>
Subject: [PATCH net-next 0/2] gro: a couple of minor optimization

This series collects a couple of small optimizations for the GRO engine,
reducing slightly the number of cycles for dev_gro_receive().
The delta is within noise range in tput tests, but with big TCP coming
every cycle saved from the GRO engine will count - I hope ;)

v1 -> v2:
 - a few cleanup suggested from Alexander(s)
 - moved away the more controversial 3rd patch

Paolo Abeni (2):
  net: gro: avoid re-computing truesize twice on recycle
  net: gro: minor optimization for dev_gro_receive()

 include/net/gro.h | 52 +++++++++++++++++++++++++----------------------
 net/core/gro.c    | 16 ++++-----------
 2 files changed, 32 insertions(+), 36 deletions(-)

-- 
2.34.1