提交 04da85b8 编写于 作者: S Steven Rostedt 提交者: Steven Rostedt

ftrace: Fix warning when CONFIG_FUNCTION_TRACER is not defined

The struct ftrace_hash was declared within CONFIG_FUNCTION_TRACER
but was referenced outside of it.
Reported-by: NIngo Molnar <mingo@elte.hu>
Signed-off-by: NSteven Rostedt <rostedt@goodmis.org>
上级 43dd61c9
...@@ -19,6 +19,8 @@ ...@@ -19,6 +19,8 @@
#include <asm/ftrace.h> #include <asm/ftrace.h>
struct ftrace_hash;
#ifdef CONFIG_FUNCTION_TRACER #ifdef CONFIG_FUNCTION_TRACER
extern int ftrace_enabled; extern int ftrace_enabled;
...@@ -29,8 +31,6 @@ ftrace_enable_sysctl(struct ctl_table *table, int write, ...@@ -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); typedef void (*ftrace_func_t)(unsigned long ip, unsigned long parent_ip);
struct ftrace_hash;
enum { enum {
FTRACE_OPS_FL_ENABLED = 1 << 0, FTRACE_OPS_FL_ENABLED = 1 << 0,
FTRACE_OPS_FL_GLOBAL = 1 << 1, FTRACE_OPS_FL_GLOBAL = 1 << 1,
......
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