linux-kernel - Re: [Bug #14467] Linker errors on ia64 with NR

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Message-ID: <4AE9B5E1.7030509@kernel.org>
Date:	Thu, 29 Oct 2009 16:33:53 +0100
From:	Tejun Heo <tj@...nel.org>
To:	Christoph Lameter <cl@...ux-foundation.org>
CC:	Jiri Kosina <jkosina@...e.cz>, "Rafael J. Wysocki" <rjw@...k.pl>,
	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
	Kernel Testers List <kernel-testers@...r.kernel.org>,
	Ingo Molnar <mingo@...e.hu>, Jeff Mahoney <jeffm@...e.com>,
	"Luck, Tony" <tony.luck@...el.com>,
	Peter Zijlstra <a.p.zijlstra@...llo.nl>,
	Peter Zijlstra <peterz@...radead.org>
Subject: Re: [Bug #14467] Linker errors on ia64 with NR_CPUS=4096

Hello,

Christoph Lameter wrote:
> As I have said repeately before: We need this for dynamic DMA slab
> creation in SLUB. Since you got it already halfway in: Complete it and I
> can get rid of the static percpu definitions that I had to add to be able
> to use the new percpu allocator.

I completely forgot about that.  The biggest cause of my reluctance is
that it's gonna make locking more complex as I really like the current
dumb locking in alloc path.  Oh well, I'm putting it on my todo list.

Thanks.

-- 
tejun
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