From: Martin K. Petersen <martin.petersen@oracle.com>
Date: Fri, 31 Jul 2009 15:49:12 +0000 (-0400)
Subject: block: Stack optimal I/O size
X-Git-Tag: v2.6.31-rc6~67^2~2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=70dd5bf3b99964d52862ad2810c24cc32a553535;p=pandora-kernel.git

block: Stack optimal I/O size

When stacking block devices ensure that optimal I/O size is scaled
accordingly.

Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Reviewed-by: Mike Snitzer <snitzer@redhat.com>
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
---

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