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Date: Sat, 05 Feb 2022 09:51:51 +0000 (GMT) From: David Miller <davem@...emloft.net> To: pabeni@...hat.com Cc: netdev@...r.kernel.org, kuba@...nel.org, alexandr.lobakin@...el.com, edumazet@...gle.com, alexander.duyck@...il.com Subject: Re: [PATCH net-next 0/2] gro: a couple of minor optimization From: Paolo Abeni <pabeni@...hat.com> Date: Fri, 04 Feb 2022 12:34:03 +0100 > On Fri, 2022-02-04 at 12:28 +0100, Paolo Abeni wrote: >> 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(-) > > This is really a v2. Please let me know if you prefer a formal repost. Not necessary. Thank you.
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