linux-kernel - Re: linux-next: drbd tree build failure

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Message-ID: <20090727080957.GA8046@barkeeper1-xen.linbit>
Date:	Mon, 27 Jul 2009 10:09:57 +0200
From:	Lars Ellenberg <lars.ellenberg@...bit.com>
To:	Stephen Rothwell <sfr@...b.auug.org.au>
Cc:	Philipp Reisner <philipp.reisner@...bit.com>,
	linux-next@...r.kernel.org, linux-kernel@...r.kernel.org,
	Rusty Russell <rusty@...tcorp.com.au>
Subject: Re: linux-next: drbd tree build failure

On Mon, Jul 27, 2009 at 03:48:16PM +1000, Stephen Rothwell wrote:
> Hi Philipp,
> 
> Today's linux-next build (x86_64 allmodconfig) failed like this:
> 
> drivers/block/drbd/drbd_main.c: In function 'drbd_thread_current_set_cpu':
> drivers/block/drbd/drbd_main.c:1592: error: implicit declaration of function 'set_cpus_allowed'
> 
> Introduced by commit 8a4ebc3fbd90072ac870064a930fe612eea6d9a1 ("DRBD:
> main") from the drbd interacting with commit
> 84cf7f02712e3491fb9776f950a8c4f413204c8b
> ("cpumask:remove-set_cpus_allowed") from the rr tree.
> 
> I am not sure what the transformation to the new infrastructure is here -
> maybe Rusty can help?
> 
> For today, I have reverted the rr tree commit above but we need a better
> solution.

I think we can easily use set_cpus_allowed_ptr() instead,
as in fact, we do not have the cpu mask on the stack.
But embeded in struct drbd_conf.


-- 
: Lars Ellenberg
: LINBIT | Your Way to High Availability
: DRBD/HA support and consulting http://www.linbit.com

DRBD® and LINBIT® are registered trademarks of LINBIT, Austria.
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