tree aaab9fc27b1d91ccb31ba148e0cd5fe8bd942ef1
parent f8ae75253e4174089ffe3046715c679183f1919f
author Mike Snitzer <snitzer@redhat.com> 1429815987 -0400
committer Mike Snitzer <snitzer@redhat.com> 1432923539 -0400

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>