block: remove unused ->busy part of the block queue tag map
authorMatthew Wilcox <matthew@wil.cx>
Tue, 26 Aug 2008 07:02:28 +0000 (09:02 +0200)
committerJens Axboe <jens.axboe@oracle.com>
Wed, 27 Aug 2008 07:50:19 +0000 (09:50 +0200)
It's not used for anything. On top of that, it's racy and can thus
trigger a faulty BUG_ON() in __blk_free_tags() on queue exit.

Signed-off-by: Jens Axboe <jens.axboe@oracle.com>

No differences found