From d8a2c89c8636405ad0b234f111d22c00c37e452b Mon Sep 17 00:00:00 2001
From: Ilya Dryomov <idryomov@gmail.com>
Date: Tue, 24 Mar 2015 16:15:17 +0300
Subject: [PATCH] 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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