From: Mike Snitzer <snitzer@redhat.com>
Date: Thu, 23 Apr 2015 19:06:27 +0000 (-0400)
Subject: dm thin metadata: remove in-core 'read_only' flag
X-Git-Tag: omap-for-v4.2/fixes-rc1^2~116^2~33
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=49f154c7327139c275c9392b5fd69cad82f106bc;p=pandora-kernel.git

dm thin metadata: remove in-core 'read_only' flag

Leverage the block manager's read_only flag instead of duplicating it;
access with new dm_bm_is_read_only() method.

Signed-off-by: Mike Snitzer <snitzer@redhat.com>
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