From: Jens Axboe <jens.axboe@oracle.com>
Date: Fri, 25 Jan 2008 11:44:44 +0000 (+0100)
Subject: __bio_clone: don't calculate hw/phys segment counts
X-Git-Tag: v2.6.25-rc1~1171^2~1
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=5d84070ee0a433620c57e85dac7f82faaec5fbb3;p=pandora-kernel.git

__bio_clone: don't calculate hw/phys segment counts

If the users sets a new ->bi_bdev on the bio after __bio_clone() has
returned it, the "segment counts valid" flag still remains even though
it may be different with the new target. So don't calculate segment
counts in __bio_clone().

Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
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