From: Ilya Dryomov <idryomov@gmail.com>
Date: Tue, 24 Mar 2015 13:15:17 +0000 (+0300)
Subject: rbd: mark block queue as non-rotational
X-Git-Tag: omap-for-v4.1/fixes-rc1~49^2~13
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=d8a2c89c8636405ad0b234f111d22c00c37e452b;p=pandora-kernel.git

rbd: mark block queue as non-rotational

Set QUEUE_FLAG_NONROT.  Following commit b277da0a8a59 ("block: disable
entropy contributions for nonrot devices") we should also clear
QUEUE_FLAG_ADD_RANDOM, but it's off by default for blk-mq drivers, so
just note it in the comment.

Also remove physical block size assignment - no sense in repeating
defaults that are not going to change.

Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
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