linux-kernel - Re: [PATCH] slow-work: Fix build bug in the !CONFIG

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Date:	Tue, 1 Dec 2009 18:32:01 +1100
From:	Stephen Rothwell <sfr@...b.auug.org.au>
To:	Ingo Molnar <mingo@...e.hu>
Cc:	David Howells <dhowells@...hat.com>, torvalds@...l.org,
	akpm@...ux-foundation.org, steved@...hat.com,
	jens.axboe@...cle.com, linux-cachefs@...hat.com,
	nfsv4@...ux-nfs.org, linux-fsdevel@...r.kernel.org,
	cluster-devel@...hat.com, linux-kernel@...r.kernel.org,
	linux-cifs-client@...ts.samba.org, linux-next@...r.kernerl.org
Subject: Re: [PATCH] slow-work: Fix build bug in the !CONFIG_MODULES case

Hi Ingo,

On Tue, 1 Dec 2009 07:56:05 +0100 Ingo Molnar <mingo@...e.hu> wrote:
>
> these slow-work changes have introduced a new !CONFIG_MODULES build bug 
> on x86 (and all other architectures i suspect):

Thanks for the heads up!

> From: Ingo Molnar <mingo@...e.hu>
> Date: Tue, 1 Dec 2009 07:47:52 +0100
> Subject: [PATCH] slow-work: Fix build bug in the !CONFIG_MODULES case
> 
> Commit 3bde31a ("SLOW_WORK: Allow a requeueable work item to sleep till
> the thread is needed") broke the !CONFIG_MODULES build by relying on
> variables that are only available (and only make sense) with module
> support enabled. Fix it.
> 
> Cc: David Howells <dhowells@...hat.com>
> Cc: Linus Torvalds <torvalds@...ux-foundation.org>
> Cc: Andrew Morton <akpm@...ux-foundation.org>
> Signed-off-by: Ingo Molnar <mingo@...e.hu>

I have applied this to linux-next for today, just so people don't waste
their time finding this breakage again.

-- 
Cheers,
Stephen Rothwell                    sfr@...b.auug.org.au
http://www.canb.auug.org.au/~sfr/

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