tree d663a8687fff481abb1498c2ea0eac01ef81cb26
parent e56105214943ce5f0901d20e972a7cfd0d1d0656
author Tejun Heo <tj@kernel.org> 1219661770 +0900
committer Jens Axboe <jens.axboe@oracle.com> 1223535367 +0200

block: move policy from disk to part0

Move disk->policy to part0->policy.  Implement and use get_disk_ro().

Signed-off-by: Tejun Heo <tj@kernel.org>
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>