From: Jens Axboe <axboe@suse.de>
Date: Wed, 21 Jun 2006 07:36:18 +0000 (+0200)
Subject: [PATCH] rbtree: support functions used by the io schedulers
X-Git-Tag: v2.6.18-rc1~1081^2~4
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=dd67d051529387f6e44d22d1d5540ef281965fdd;p=pandora-kernel.git

[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>
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