tree 17bb0528ec649e6b622f8d3b5296021a75b5a368
parent 0ed766f6299b2a2edf7dce4b1bf8ecb95963ae7b
author Jens Axboe <axboe@kernel.dk> 1365619711 +0200
committer Jens Axboe <axboe@kernel.dk> 1365619711 +0200

Move rbtree to lib/

That's where it was moved in gfio, one further step towards unifying
the branches.

Signed-off-by: Jens Axboe <axboe@kernel.dk>