linux-kernel - Re: [xfs-masters] Re: filesystem corruption on xfs after 2.6.25-rc1 (bisected, powerpc related?)

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Message-ID: <47C6C7DB.8070706@sandeen.net>
Date:	Thu, 28 Feb 2008 08:40:27 -0600
From:	Eric Sandeen <sandeen@...deen.net>
To:	Johannes Berg <johannes@...solutions.net>
CC:	Gaudenz Steinlin <gaudenz@...iologie.ch>,
	"Rafael J. Wysocki" <rjw@...k.pl>, Christoph Hellwig <hch@....de>,
	xfs-masters@....sgi.com, xfs@....sgi.com,
	linux-kernel Mailing List <linux-kernel@...r.kernel.org>,
	Andi Kleen <andi@...stfloor.org>
Subject: Re: [xfs-masters] Re: filesystem corruption on xfs after	2.6.25-rc1
 (bisected, powerpc related?)

Johannes Berg wrote:
>> I debuged this a bit further by testing the 4 changed functions
>> individually. The problem only occurs with the new version of
>> xfs_lowbit64. 
...

> You really need to keep xfs_lowbit64 defined as it was before, or, maybe
> even better, define ffs64 in parallel to fls64.

Yep, I agree.

-Eric
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