netdev - Re: [PATCH v6 0/7] Reduce cache miss for snmp_fold

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Message-Id: <20160930.021402.267441690910051825.davem@davemloft.net>
Date:   Fri, 30 Sep 2016 02:14:02 -0400 (EDT)
From:   David Miller <davem@...emloft.net>
To:     hejianet@...il.com
Cc:     netdev@...r.kernel.org, linux-sctp@...r.kernel.org,
        linux-kernel@...r.kernel.org, kuznet@....inr.ac.ru,
        jmorris@...ei.org, yoshfuji@...ux-ipv6.org, kaber@...sh.net,
        vyasevich@...il.com, nhorman@...driver.com,
        steffen.klassert@...unet.com, herbert@...dor.apana.org.au,
        marcelo.leitner@...il.com
Subject: Re: [PATCH v6 0/7] Reduce cache miss for snmp_fold_field

From: Jia He <hejianet@...il.com>
Date: Fri, 30 Sep 2016 11:28:57 +0800

> In a PowerPc server with large cpu number(160), besides commit
> a3a773726c9f ("net: Optimize snmp stat aggregation by walking all
> the percpu data at once"), I watched several other snmp_fold_field
> callsites which would cause high cache miss rate.
 ...

Series applied, thank you.