From: Jeremy Fitzhardinge Date: Wed, 28 Jul 2010 17:49:29 +0000 (-0700) Subject: xen/blkfront: Use QUEUE_ORDERED_DRAIN for old backends X-Git-Tag: v2.6.36-rc1~288^2~31 X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=7901d14144311c930918b1222aae7611284c63eb;p=pandora-kernel.git 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 --- Reading git-diff-tree failed