dm: set queue ordered mode
commit99360b4c18f7675b50d283301d46d755affe75fd
authorMikulas Patocka <mpatocka@redhat.com>
Thu, 2 Apr 2009 18:55:39 +0000 (2 19:55 +0100)
committerAlasdair G Kergon <agk@redhat.com>
Thu, 2 Apr 2009 18:55:39 +0000 (2 19:55 +0100)
tree1ad78057b086aa1571cc8dcf2443c819f75ca30a
parentb44ebeb017b8a5fe5439e1259708b68cf83a8921
dm: set queue ordered mode

Set queue ordered mode.  It doesn't really matter what we set here
because we don't ever put any requests on the queue.  But we need to set
something other than QUEUE_ORDERED_NONE so that __generic_make_request
passes barrier requests to us.

Signed-off-by: Mikulas Patocka <mpatocka@redhat.com>
Signed-off-by: Alasdair G Kergon <agk@redhat.com>
drivers/md/dm.c