block: add blk_queue_dead()
authorTejun Heo <tj@kernel.org>
Tue, 13 Dec 2011 23:33:37 +0000 (00:33 +0100)
committerJens Axboe <axboe@kernel.dk>
Tue, 13 Dec 2011 23:33:37 +0000 (00:33 +0100)
There are a number of QUEUE_FLAG_DEAD tests.  Add blk_queue_dead()
macro and use it.

This patch doesn't introduce any functional difference.

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

No differences found