tree e90daaa8f74c33d207dc02488352a6d674c7c618
parent 96b418c960af0d5c7185ff5c4af9376eb37ac9d3
author Jens Axboe <jens.axboe@oracle.com> 1190364259 +0200
committer Jens Axboe <jens.axboe@oracle.com> 1192525631 +0200

block: convert to using sg helpers

Convert the main rq mapper (blk_rq_map_sg()) to the sg helper setup.

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