When CONFIG_FUNCTION_TRACER is not set usage of unknown struct ftrace_hash in
ftrace_func_command results in a lot of warnings.
Signed-off-by: Michael Thalmeier <michael.thalmeier@xxxxxxx>
---
include/linux/ftrace.h | 4 ++--
1 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/include/linux/ftrace.h b/include/linux/ftrace.h
index ed0eb52..f0c0e8a 100644
--- 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 *table, int write,
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,
--
1.7.6.4
--
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