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From: Eric Dumazet <eric.dumazet@gmail.com>
To: paulmck@linux.vnet.ibm.com
Cc: David Miller <davem@davemloft.net>, netdev <netdev@vger.kernel.org>
Subject: Re: [PATCH] net: use synchronize_rcu_expedited()
Date: Tue, 24 May 2011 21:44:45 +0200	[thread overview]
Message-ID: <1306266285.3305.3.camel@edumazet-laptop> (raw)
In-Reply-To: <20110524192451.GH2266@linux.vnet.ibm.com>

Le mardi 24 mai 2011 à 12:24 -0700, Paul E. McKenney a écrit :

> Might make sense, though most of the gains would need to come from
> kicking the grace-period machinery hard in order to make it go faster.
> 
> Interesting -- I will give this some thought.
> 

I am working on a final step, using a workqueue so that the
rcu_barrier() is not done under RTNL, so it wont be anymore a blocking
point to dismantle hundred of devices per second...

Thanks



  reply	other threads:[~2011-05-24 19:44 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2011-05-24  9:07 [PATCH] net: use synchronize_rcu_expedited() Eric Dumazet
2011-05-24 15:44 ` Paul E. McKenney
2011-05-24 15:52   ` Eric Dumazet
2011-05-24 19:24     ` Paul E. McKenney
2011-05-24 19:44       ` Eric Dumazet [this message]
2011-05-24 19:56         ` Paul E. McKenney
2011-05-24 17:28 ` David Miller

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