block: factor out bd_may_claim()
authorTejun Heo <tj@kernel.org>
Wed, 7 Apr 2010 09:52:29 +0000 (18:52 +0900)
committerJens Axboe <jens.axboe@oracle.com>
Tue, 27 Apr 2010 08:57:54 +0000 (10:57 +0200)
Factor out bd_may_claim() from bd_claim(), add comments and apply a
couple of cosmetic edits.  This is to prepare for further updates to
claim path.

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

No differences found