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Subject[patch 091/101] lockdep: forward declare struct task_struct

From: Heiko Carstens <heiko.carstens@de.ibm.com>

3117df0453828bd045c16244e6f50e5714667a8a causes this:

In file included from arch/s390/kernel/early.c:13:
include/linux/lockdep.h:300: warning:
"struct task_struct" declared inside parameter list
include/linux/lockdep.h:300:
warning: its scope is only this definition or
declaration, which is probably not what you want

Acked-by: Ingo Molnar <mingo@elte.hu>
Cc: Martin Schwidefsky <schwidefsky@de.ibm.com>
Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

---
include/linux/lockdep.h | 2 ++
1 file changed, 2 insertions(+)

--- linux-2.6.20.1.orig/include/linux/lockdep.h
+++ linux-2.6.20.1/include/linux/lockdep.h
@@ -8,6 +8,8 @@
#ifndef __LINUX_LOCKDEP_H
#define __LINUX_LOCKDEP_H

+struct task_struct;
+
#ifdef CONFIG_LOCKDEP

#include <linux/linkage.h>
--
-
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