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Date: Sat, 27 Nov 2010 21:33:19 +1100
From: Nick Piggin <npiggin@kernel.dk>
Subject: Re: [PATCH 02/21] powerpc: Use call_rcu_sched() for pagetables
Message-ID: <20101127103319.GA6830@amd>
References: <20101126143843.801484792@chello.nl>
 <20101126145410.373743450@chello.nl>
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To: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: 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, Benjamin Herrenschmidt <benh@kernel.crashing.org>, David Miller <davem@davemloft.net>, Hugh Dickins <hugh.dickins@tiscali.co.uk>, Mel Gorman <mel@csn.ul.ie>, Nick Piggin <npiggin@kernel.dk>, 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>

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.
> 

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