From: Jens Axboe Date: Wed, 24 Sep 2008 11:03:33 +0000 (+0200) Subject: block: add queue flag for SSD/non-rotational devices X-Git-Tag: v2.6.28-rc1~733^2~23 X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=a68bbddba486020c9c74825ce90c4c1ec463e0e8;p=pandora-kernel.git block: add queue flag for SSD/non-rotational devices We don't want to idle in AS/CFQ if the device doesn't have a seek penalty. So add a QUEUE_FLAG_NONROT to indicate a non-rotational device, low level drivers should set this flag upon discovery of an SSD or similar device type. Signed-off-by: Jens Axboe --- Reading git-diff-tree failed