From d0e22a260c5142171c730436664febb045b9f0f0 Mon Sep 17 00:00:00 2001
From: Andreas Gruenbacher <agruen@linbit.com>
Date: Thu, 17 Feb 2011 18:11:24 +0100
Subject: [PATCH] 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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Reading git-format-patch failed