tree f3c0ae95578cd454f04dc48226b3b6f1ebd1d345
parent 17d5c8ca7572124c9623045f24b0c21d4aa2b47f
author Jens Axboe <jens.axboe@oracle.com> 1240481607 +0200
committer Jens Axboe <jens.axboe@oracle.com> 1240556062 +0200

cfq-iosched: clear ->prio_trees[] on cfqd alloc

Not strictly needed, but we should make it clear that we init the
rbtree roots here.

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