netdev - Re: [PATCH 2/5] net: mvneta: use per_cpu stats to fix an SMP lock up

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Message-ID: <1389574086.31367.192.camel@edumazet-glaptop2.roam.corp.google.com>
Date:	Sun, 12 Jan 2014 16:48:06 -0800
From:	Eric Dumazet <eric.dumazet@...il.com>
To:	Willy Tarreau <w@....eu>
Cc:	davem@...emloft.net, netdev@...r.kernel.org,
	Thomas Petazzoni <thomas.petazzoni@...e-electrons.com>,
	Gregory CLEMENT <gregory.clement@...e-electrons.com>
Subject: Re: [PATCH 2/5] net: mvneta: use per_cpu stats to fix an SMP lock up

On Sun, 2014-01-12 at 10:31 +0100, Willy Tarreau wrote:

> This patch implements this. It merges both rx_stats and tx_stats into
> a single "stats" member with a single syncp. Both mvneta_rx() and
> mvneta_rx() now only update the a single CPU's counters.


Reviewed-by: Eric Dumazet <edumazet@...gle.com>


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