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From: Eric Dumazet <eric.dumazet@gmail.com>
To: Tejun Heo <tj@kernel.org>
Cc: Andrew Morton <akpm@linux-foundation.org>,
	linux-kernel <linux-kernel@vger.kernel.org>,
	Christoph Lameter <cl@linux-foundation.org>,
	Ingo Molnar <mingo@elte.hu>, Andi Kleen <andi@firstfloor.org>,
	Thomas Gleixner <tglx@linutronix.de>
Subject: Re: [PATCH v2] irq: use per_cpu kstat_irqs
Date: Fri, 05 Nov 2010 17:47:41 +0100	[thread overview]
Message-ID: <1288975661.2882.858.camel@edumazet-laptop> (raw)
In-Reply-To: <4CD43497.1020907@kernel.org>

Le vendredi 05 novembre 2010 à 17:45 +0100, Tejun Heo a écrit :
> Hello,
> 
> On 11/05/2010 05:06 PM, Eric Dumazet wrote:
> > V2: support for !CONFIG_SPARSE_IRQ
> >     No white space changes.
> > 
> > Question : Is dynamic percpu allocator ready at this stage for all
> > arches ? The need is NR_IRQS*4 bytes of percpu memory for 
> > !CONFIG_SPARSE_IRQ
> 
> The earliest is early_irq_init(), right?  If so, percpu allocator is
> up by then on all archs.
> 

OK thats fine then.

Thanks for the clarification Tejun.




  reply	other threads:[~2010-11-05 16:47 UTC|newest]

Thread overview: 10+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2010-11-04 17:48 [PATCH] " Eric Dumazet
2010-11-04 18:05 ` Christoph Lameter
2010-11-04 18:07   ` Eric Dumazet
2010-11-05  8:27 ` Tejun Heo
2010-11-05 11:19   ` Eric Dumazet
2010-11-05 16:06 ` [PATCH v2] " Eric Dumazet
2010-11-05 16:45   ` Tejun Heo
2010-11-05 16:47     ` Eric Dumazet [this message]
2010-11-05 16:54   ` Christoph Lameter
2010-11-05 17:16     ` Eric Dumazet

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