Commits
Tejun Heo committed bab998d62f1
block: convert to idr_alloc() Convert to the much saner new idr interface. Both bsg and genhd protect idr w/ mutex making preloading unnecessary. Signed-off-by: Tejun Heo <tj@kernel.org> Acked-by: Jens Axboe <axboe@kernel.dk> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>