From mboxrd@z Thu Jan  1 00:00:00 1970
From: "Paul E. McKenney" <paulmck@linux.vnet.ibm.com>
Subject: Re: [PATCH 2/2] ipvs: Use cond_resched_rcu_lock() helper when
 dumping connections
Date: Sat, 27 Apr 2013 09:17:32 -0700
Message-ID: <20130427161732.GA3780@linux.vnet.ibm.com>
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Cc: Eric Dumazet <eric.dumazet@gmail.com>,
	Simon Horman <horms@verge.net.au>,
	Julian Anastasov <ja@ssi.bg>, Ingo Molnar <mingo@redhat.com>,
	lvs-devel@vger.kernel.org, netdev@vger.kernel.org,
	netfilter-devel@vger.kernel.org, linux-kernel@vger.kernel.org,
	Pablo Neira Ayuso <pablo@netfilter.org>,
	Dipankar Sarma <dipankar@in.ibm.com>, dhaval.giani@gmail.com
To: Peter Zijlstra <peterz@infradead.org>
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On Sat, Apr 27, 2013 at 09:18:15AM +0200, Peter Zijlstra wrote:
> > In the worst case, I
> > can fire up a prio 99 kthread on each CPU and send that kthread a
> > wakeup from RCU's rcu_gp_fqs() code.
> 
> You just know that's going to be _so_ popular ;-)

;-) ;-) ;-)

I must confess that I would prefer a somewhat less heavy-handed approach.

							Thanx, Paul