linux-kernel - Re: Commit 34d76c41 causes linker errors on ia64 with NR

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Message-ID: <alpine.LSU.2.00.0910200915510.8582@wotan.suse.de>
Date:	Tue, 20 Oct 2009 09:17:05 +0200 (CEST)
From:	Jiri Kosina <jkosina@...e.cz>
To:	Tejun Heo <tj@...nel.org>
Cc:	Ingo Molnar <mingo@...e.hu>, Jeff Mahoney <jeffm@...e.com>,
	Peter Zijlstra <peterz@...radead.org>,
	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
	Tony Luck <tony.luck@...el.com>,
	Fenghua Yu <fenghua.yu@...el.com>, linux-ia64@...r.kernel.org
Subject: Re: Commit 34d76c41 causes linker errors on ia64 with NR_CPUS=4096

On Tue, 20 Oct 2009, Tejun Heo wrote:

> Extending the first chunk size shouldn't be difficult on ia64 but other 
> than this, there still is a lot of room left with the current 64k limit, 
> so I think we should be safe for a while.  BTW, I also am curious how 
> lockdep has been coping with the limit.

There is no lockdep on ia64, and we don't have such restriction on .percpu 
section on any other architecture which supports lockdep, right?

-- 
Jiri Kosina
SUSE Labs, Novell Inc.
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