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Message-ID: <d1923d62-ced4-dc16-ccee-bcfff78ccfa7@kernel.org> Date: Thu, 17 Aug 2023 11:32:11 +0200 From: Jesper Dangaard Brouer <hawk@...nel.org> To: Jakub Kicinski <kuba@...nel.org>, netdev@...r.kernel.org Cc: hawk@...nel.org, ilias.apalodimas@...aro.org, aleksander.lobakin@...el.com, linyunsheng@...wei.com, almasrymina@...gle.com Subject: Re: [RFC net-next 02/13] net: page_pool: avoid touching slow on the fastpath On 17/08/2023 01.42, Jakub Kicinski wrote: > To fully benefit from previous commit add one byte of state > in the first cache line recording if we need to look at > the slow part. > > The packing isn't all that impressive right now, we create > a 7B hole. I'm expecting Olek's rework will reshuffle this, > anyway. > > Signed-off-by: Jakub Kicinski<kuba@...nel.org> > --- > include/net/page_pool/types.h | 2 ++ > net/core/page_pool.c | 4 +++- > 2 files changed, 5 insertions(+), 1 deletion(-) As followup to 1/13 LGTM Acked-by: Jesper Dangaard Brouer <hawk@...nel.org>
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