tree 48f9763a7472ebc93ef7b1b158094fc624161401
parent bd4f36d6da175ed51840fe07b8906951c4dea609
author Nick Piggin <npiggin@suse.de> 1193216078 +0200
committer Jens Axboe <jens.axboe@oracle.com> 1193653986 +0100

block: use lock bitops for the tag map.

The block queue tag map can use lock bitops.

Signed-off-by: Nick Piggin <npiggin@suse.de>
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>