commit 6e5a30cba5e7c03b2cd564e968f1dd667a0f7c42
author FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp> Thu Aug 28 16:17:08 2008 +0900
committer Jens Axboe <jens.axboe@oracle.com> Thu Oct 09 08:56:10 2008 +0200
tree 4a48fa4edc2a285a860b6f6771ae732c036143a5
parent 10865dfa34e7552c4c64606edcdf1e21a110c985

sg: convert the direct IO path to use the block layer

This patch converts the direct IO path (SG_FLAG_DIRECT_IO) to use the
block layer functions (blk_get_request, blk_execute_rq_nowait,
blk_rq_map_user, etc) instead of scsi_execute_async().

Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
Signed-off-by: Douglas Gilbert <dougg@torque.net>
Cc: Mike Christie <michaelc@cs.wisc.edu>
Cc: James Bottomley <James.Bottomley@HansenPartnership.com>
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>