Mikulas Patocka 12fc0f49dc dm io: handle empty barriers
Accept empty barriers in dm-io.

dm-io will process empty write barrier requests just like the other
read/write requests.

Signed-off-by: Mikulas Patocka <mpatocka@redhat.com>
Signed-off-by: Alasdair G Kergon <agk@redhat.com>
2009-12-10 23:52:22 +00:00
..
2006-01-01 22:21:50 +01:00
2009-12-10 23:52:22 +00:00
2009-12-10 23:52:13 +00:00
2009-09-14 08:24:52 +02:00
2009-09-04 20:40:25 +01:00
2009-12-10 23:51:52 +00:00
2007-10-20 02:01:26 +01:00
2009-12-10 23:52:20 +00:00
2009-12-10 23:52:20 +00:00
2009-03-31 14:57:37 +11:00