From: Andreas Gruenbacher <agruen@linbit.com>
Date: Thu, 17 Feb 2011 17:11:24 +0000 (+0100)
Subject: drbd: Iterate over all overlapping intervals in a tree
X-Git-Tag: v3.8-rc1~78^2~18^2~457
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=d0e22a260c5142171c730436664febb045b9f0f0;p=pandora-kernel.git

drbd: Iterate over all overlapping intervals in a tree

Add a macro and helper function for doing that.

Signed-off-by: Philipp Reisner <philipp.reisner@linbit.com>
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com>
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