linux-kernel - Re: [PATCH] irq: optimize init_kstat_irqs/init_copy_kstat

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Message-Id: <20090209001903.89548108.akpm@linux-foundation.org>
Date:	Mon, 9 Feb 2009 00:19:03 -0800
From:	Andrew Morton <akpm@...ux-foundation.org>
To:	Ingo Molnar <mingo@...e.hu>
Cc:	Yinghai Lu <yinghai@...nel.org>, tglx@...utronix.de, hpa@...or.com,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH] irq: optimize init_kstat_irqs/init_copy_kstat_irqs

On Mon, 9 Feb 2009 09:11:24 +0100 Ingo Molnar <mingo@...e.hu> wrote:

> 
> * Andrew Morton <akpm@...ux-foundation.org> wrote:
> 
> > On Sat, 7 Feb 2009 01:01:03 -0800 Yinghai Lu <yinghai@...nel.org> wrote:
> > 
> > > 
> > > add kzalloc_node_safe()?
> > 
> > I cannot find that function.
> 
> His suggestion is to provide that allocator variant.
> 

Oh.

It isn't possible to write a kzalloc_node_safe(GFP_ATOMIC).  Or at
least, we've never worked out a way.

Maybe I'm confused again.
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