dm: stop using q->prepare_flush_fn
authorFUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
Sat, 3 Jul 2010 08:45:37 +0000 (17:45 +0900)
committerJens Axboe <jaxboe@fusionio.com>
Sat, 7 Aug 2010 16:24:14 +0000 (18:24 +0200)
commit144d6ed551ce430084489b198826c89bac5680dc
tree78b59ca5c4487784bfc2a16bcd91c0cb41631f8a
parent98d8c8f40ed72d997e50bc107a5cc1a6cee19e76
dm: stop using q->prepare_flush_fn

use REQ_FLUSH flag instead.

Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
Cc: Alasdair G Kergon <agk@redhat.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
drivers/md/dm.c