tree 990836cdff2f1dc952026f24b2d7b5e606d6e8be
parent 797e7dbbee0a91fa1349192f18ad5c454997d876
author Tejun Heo <htejun@gmail.com> 1136537575 +0100
committer Jens Axboe <axboe@suse.de> 1136537575 +0100

[BLOCK] update SCSI to use new blk_ordered for barriers

All ordered request related stuff delegated to HLD.  Midlayer
now doens't deal with ordered setting or prepare_flush
callback.  sd.c updated to deal with blk_queue_ordered
setting.  Currently, ordered tag isn't used as SCSI midlayer
cannot guarantee request ordering.

Signed-off-by: Tejun Heo <htejun@gmail.com>
Signed-off-by: Jens Axboe <axboe@suse.de>