linux-kernel - Re: dm-crypt barrier support is effective

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Message-ID: <4CE0F24F.6070608@redhat.com>
Date:	Mon, 15 Nov 2010 09:41:51 +0100
From:	Milan Broz <mbroz@...hat.com>
To:	Heinz Diehl <htd@...tha.org>
CC:	Matt <jackdachef@...il.com>, Mike Snitzer <snitzer@...hat.com>,
	Andi Kleen <andi@...stfloor.org>,
	linux-btrfs <linux-btrfs@...r.kernel.org>,
	dm-devel <dm-devel@...hat.com>,
	Linux Kernel <linux-kernel@...r.kernel.org>,
	htd <htd@...cy-poultry.org>, Chris Mason <chris.mason@...cle.com>
Subject: Re: dm-crypt barrier support is effective

On 11/15/2010 08:25 AM, Heinz Diehl wrote:
> On 15.11.2010, Milan Broz wrote: 
> 
> drivers/md/dm-crypt.c: In function crypt_ctr':
> drivers/md/dm-crypt.c:1408: error: WQ_MEM_RECLAIM' undeclared (first use in this function)
> drivers/md/dm-crypt.c:1408: error: (Each undeclared identifier is reported only once
> drivers/md/dm-crypt.c:1408: error: for each function it appears in.)

It should be enough to just replace WQ_MEM_RECLAIM to WQ_RESCUER for 2.6.36.
(that define is new in 2.6.37)

Milan
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