From 7b4e4f7f815db0059150a12542b28c787e19c0d7 Mon Sep 17 00:00:00 2001
From: Al Viro <viro@zeniv.linux.org.uk>
Date: Thu, 18 Jun 2015 19:13:02 -0400
Subject: [PATCH] ufs_trunc_branch(): kill recursion

turn recursion into a pair of loops

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
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Reading git-format-patch failed