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Message-Id: <20110111094720.e0a16a60.kamezawa.hiroyu@jp.fujitsu.com>
Date: Tue, 11 Jan 2011 09:47:20 +0900
From: KAMEZAWA Hiroyuki <kamezawa.hiroyu@...fujitsu.com>
To: Christoph Lameter <cl@...ux.com>
Cc: Pekka Enberg <penberg@...nel.org>,
David Rientjes <rientjes@...gle.com>,
Bart Van Assche <bvanassche@....org>,
linux-kernel@...r.kernel.org,
Andrew Morton <akpm@...ux-foundation.org>
Subject: Re: [PATCH] slub: Fix sysfs circular locking dependency
On Mon, 10 Jan 2011 10:12:09 -0600 (CST)
Christoph Lameter <cl@...ux.com> wrote:
> On Sat, 8 Jan 2011, Pekka Enberg wrote:
>
> > On Fri, Jan 7, 2011 at 10:34 PM, David Rientjes <rientjes@...gle.com> wrote:
> > > [ Should probably be seperated out into two patches, one for the
> > > memory hotplug locking addition and one for the slub fix, both
> > > should be pushed during this merge window. If so, a comment
> > > describing the new semantics of lock_memory_hotplug() to protect
> > > data structures that may be modified in hotplug notifier
> > > callbacks would be appreciated. ]
> >
> > Agreed.
>
> Kame-san: Could you do the hotplug piece and the description of the use
> of the memory hotplug locks to protect extensions of data structures for
> new nodes?
will do.
Thanks,
-Kame
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