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Subject[37/38] ftrace: Fix warning when CONFIG_FUNCTION_TRACER is not defined
3.0-stable review patch.  If anyone has any objections, please let us know.

------------------
From: Steven Rostedt <srostedt@redhat.com>

commit 04da85b86188f224cc9b391b5bdd92a3ba20ffcf upstream.

The struct ftrace_hash was declared within CONFIG_FUNCTION_TRACER
but was referenced outside of it.

Reported-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Steven Rostedt <rostedt@goodmis.org>

---
include/linux/ftrace.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
--- a/include/linux/ftrace.h
+++ b/include/linux/ftrace.h
@@ -19,6 +19,8 @@

#include <asm/ftrace.h>

+struct ftrace_hash;
+
#ifdef CONFIG_FUNCTION_TRACER

extern int ftrace_enabled;
@@ -29,8 +31,6 @@ ftrace_enable_sysctl(struct ctl_table *t

typedef void (*ftrace_func_t)(unsigned long ip, unsigned long parent_ip);

-struct ftrace_hash;
-
enum {
FTRACE_OPS_FL_ENABLED = 1 << 0,
FTRACE_OPS_FL_GLOBAL = 1 << 1,



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