tree c2d550b2954c106387f1ebe6badb387603002202
parent 336cdb4003200a90f4fc52a4e9ccc2baa570fffb
author Kiyoshi Ueda <k-ueda@ct.jp.nec.com> 1197412877 -0500
committer Jens Axboe <jens.axboe@oracle.com> 1201512956 +0100

blk_end_request: add/export functions to get request size (take 4)

This patch adds/exports functions to get the size of request in bytes.
They are useful because blk_end_request interfaces take bytes
as a completed I/O size instead of sectors.

Signed-off-by: Kiyoshi Ueda <k-ueda@ct.jp.nec.com>
Signed-off-by: Jun'ichi Nomura <j-nomura@ce.jp.nec.com>
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>