tree 9a07548504683bcde2b262b9e2d675cbe7cea2b7
parent 482eb689169948e9f4966fbae6be4d6bc0bfa818
author Jens Axboe <jens.axboe@oracle.com> 1201261484 +0100
committer Jens Axboe <jens.axboe@oracle.com> 1201511086 +0100

__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>