Date: Tue, 15 Dec 2009 13:58:00 -0800 (PST)
From: Christian Kujau <lists@nerdbynature.de>
To: Jens Axboe <jens.axboe@oracle.com>
cc: Heinz Diehl <htd@fancy-poultry.org>, LKML <linux-kernel@vger.kernel.org>,
       martin.petersen@oracle.com
Subject: Re: todays git regression (2.6.32-04008.g3ff6a46): lot of device
 mapper warnings
In-Reply-To: <20091209220749.GD8742@kernel.dk>
Message-ID: <alpine.DEB.2.01.0912151354350.3483@bogon.housecafe.de>
References: <200912091049.12604.borntraeger@de.ibm.com> <20091209212516.GA6206@fancy-poultry.org> <20091209214501.GC8742@kernel.dk> <20091209220749.GD8742@kernel.dk>
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On Wed, 9 Dec 2009 at 23:07, Jens Axboe wrote:
> Does this work?
> 
[...]
> +#if 0
>  	if (offset &&
>  	    (offset & (b->discard_granularity - 1)) != b->discard_alignment) {
>  		t->discard_misaligned = 1;
>  		ret = -1;
>  	}
> +#endif

I can't tell: is this a purely cosmetical change or is it dangerous to run 
my DM devices without that patch? I'm trying to track mainline -git but 
the patch hasn't made into the tree yet, so I always have to manually
apply the patch - or can I just ignore the warning?

Christian.
-- 
BOFH excuse #153:

Big to little endian conversion error
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