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Date:   Tue, 28 Feb 2017 08:57:33 -0800
From:   Eric Dumazet <eric.dumazet@...il.com>
To:     Stephen Hemminger <stephen@...workplumber.org>
Cc:     David Miller <davem@...emloft.net>, netdev <netdev@...r.kernel.org>
Subject: Re: [PATCH v3 net] net: solve a NAPI race

On Tue, 2017-02-28 at 08:17 -0800, Stephen Hemminger wrote:

> Maybe just as simple as using irqsave/irqrestore in driver.


CPU can be differents.

irqsave will not help.



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