tree 80457f9a2ad3e562b179e40f5c8d51b4f24d6d9e
parent 9e94cd4fd1812bab45237f998b3c6fa1b24023fd
author Jens Axboe <axboe@suse.de> 1150875378 +0200
committer Jens Axboe <axboe@nelson.home.kernel.dk> 1151075439 +0200

[PATCH] rbtree: support functions used by the io schedulers

They all duplicate macros to check for empty root and/or node, and
clearing a node. So put those in rbtree.h.

Signed-off-by: Jens Axboe <axboe@suse.de>