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Subject: Re: [PATCH 02/21] powerpc: Use call_rcu_sched() for pagetables
From: Benjamin Herrenschmidt <benh@kernel.crashing.org>
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Date: Sun, 28 Nov 2010 08:55:00 +1100
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To: Nick Piggin <npiggin@kernel.dk>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>, Andrea Arcangeli <aarcange@redhat.com>, Avi Kivity <avi@redhat.com>, Thomas Gleixner <tglx@linutronix.de>, Rik van Riel <riel@redhat.com>, Ingo Molnar <mingo@elte.hu>, akpm@linux-foundation.org, Linus Torvalds <torvalds@linux-foundation.org>, linux-kernel@vger.kernel.org, linux-arch@vger.kernel.org, linux-mm@kvack.org, David Miller <davem@davemloft.net>, Hugh Dickins <hugh.dickins@tiscali.co.uk>, Mel Gorman <mel@csn.ul.ie>, Paul McKenney <paulmck@linux.vnet.ibm.com>, Yanmin Zhang <yanmin_zhang@linux.intel.com>, Stephen Rothwell <sfr@canb.auug.org.au>, Nick Piggin <npiggin@suse.de>
List-ID: <linux-mm.kvack.org>

On Sat, 2010-11-27 at 21:33 +1100, Nick Piggin wrote:
> Can this go through powerpc tree as a bugfix?
> 
> On Fri, Nov 26, 2010 at 03:38:45PM +0100, Peter Zijlstra wrote:
> > PowerPC relies on IRQ-disable to guard against RCU quiecent states,
> > use the appropriate RCU call version.
> > 

I'm happy to pick that up tomorrow.

Cheers,
Ben.


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