| commit | 7901d14144311c930918b1222aae7611284c63eb | [log] [tgz] |
|---|---|---|
| author | Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com> | Wed Jul 28 10:49:29 2010 -0700 |
| committer | Jens Axboe <jaxboe@fusionio.com> | Sat Aug 07 18:52:53 2010 +0200 |
| tree | 53e882fd0b0588b0c43c2935d634ea97a9e1c9ed | |
| parent | 4dab46ff26c6003a13ec769312c50938b93c359d [diff] |
xen/blkfront: Use QUEUE_ORDERED_DRAIN for old backends If there's no feature-barrier key in xenstore, then it means its a fairly old backend which does uncached in-order writes, which means ORDERED_DRAIN is appropriate. Signed-off-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com>