On Tuesday 03 March 2009, Jan Kara wrote:

  Hi,

quoted

Unresolved regressions
----------------------

Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=12551
Subject		: end_request: I/O error, dev cciss/c0d0, sector 87435720
Submitter	: Ralf Hildebrandt [off-list ref]
Date		: 2009-01-27 06:51 (28 days old)

Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=12497
Subject		: new barrier warnings in 2.6.29-rc1
Submitter	: Christoph Hellwig [off-list ref]
Date		: 2009-01-12 15:46 (43 days old)
References	: http://marc.info/?l=linux-kernel&m=123177528217154&w=4
Handled-By	: Jens Axboe [off-list ref]

  I've just noticed that the above two reports are probably the same bug...
Just that we don't duplicate the effort.

Thanks, I closed 12551 as a duplicate of 12497 .

Best,
Rafael