linux-ext4 - Re: [PATCH v2] xfstests:Make 225 compare map and fiemap at each block.

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Message-ID: <20110519181916.GC18123@dhcp231-156.rdu.redhat.com>
Date:	Thu, 19 May 2011 14:19:16 -0400
From:	Josef Bacik <josef@...hat.com>
To:	Yongqiang Yang <xiaoqiangnk@...il.com>
Cc:	josef@...hat.com, sandeen@...hat.com, xfs@....sgi.com,
	linux-ext4@...r.kernel.org
Subject: Re: [PATCH v2] xfstests:Make 225 compare map and fiemap at each
	block.

On Thu, May 19, 2011 at 03:21:05PM +0800, Yongqiang Yang wrote:
> Due to my carelessness, I induced a ugly patch to ext4's fiemap, but
> 225 could not find it.  So I looked into the 225 and could not figure out
> logic in compare_map_and_fiemap(), which seemed to mix extents with
> blocks.  Then I made 225 compare map and fiemap at each block, the new
> 225 can find another bug in ext4 with 1k block.
> 
> The new 225 works well on ext3, ext4 and xfs with both 1K and 4K block.
> 
> Signed-off-by: Yongqiang Yang <xiaoqiangnk@...il.com>

Reviewed-by: Josef Bacik <josef@...hat.com>

Thanks,

Josef
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