tree 9b941224d5d2782e484c00e27e74aa2c2436e928
parent c3919af2354fff673026dcbeac6f009d2ce5ceee
author FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp> 1220363407 +0900
committer Jens Axboe <jens.axboe@oracle.com> 1223535375 +0200

sg: remove sg_read_xfer

sg_read_xfer was used to copy data to user space for READ
commands. blk_rq_unmap_user does the job so sg_read_xfer does nothing
useful.

Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>