From b618ad31bb2020db6a36929122e5554e33210d47 Mon Sep 17 00:00:00 2001
From: Vegard Nossum <vegard.nossum@gmail.com>
Date: Fri, 13 Jun 2008 15:31:11 +0200
Subject: [PATCH] stacktrace: add forward-declaration struct task_struct

This is needed if the header is to be free-standing.

Signed-off-by: Vegard Nossum <vegard.nossum@gmail.com>
---
 include/linux/stacktrace.h | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/include/linux/stacktrace.h b/include/linux/stacktrace.h
index 551f6c7..51efbef 100644
--- a/include/linux/stacktrace.h
+++ b/include/linux/stacktrace.h
@@ -4,6 +4,8 @@
 struct task_struct;
 
 #ifdef CONFIG_STACKTRACE
+struct task_struct;
+
 struct stack_trace {
 	unsigned int nr_entries, max_entries;
 	unsigned long *entries;
-- 
2.7.4