From 4bcf349a0f90d1e69eb35c6df0fa285c886c1cd6 Mon Sep 17 00:00:00 2001
From: Paul Mackerras <paulus@samba.org>
Date: Wed, 11 Feb 2009 13:53:19 +0100
Subject: [PATCH] perfcounters: fix refcounting bug, take 2

Only free child_counter if it has a parent; if it doesn't, then it
has a file pointing to it and we'll free it in perf_release.

Signed-off-by: Mike Galbraith <efault@gmx.de>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---
Reading git-format-patch failed