Commit ca475e83 authored by Steven Rostedt (Red Hat)'s avatar Steven Rostedt (Red Hat) Committed by Steven Rostedt
Browse files

tracing: Make ftrace_trace_stack() static 



ftrace_trace_stack() is not called outside of trace.c. Make it a static
function.

Signed-off-by: default avatarSteven Rostedt <rostedt@goodmis.org>
parent b7f0c959

kernel/trace/trace.c

+9 −1
Original line number Diff line number Diff line
@@ -472,12 +472,20 @@ static inline void trace_access_lock_init(void) 
static void __ftrace_trace_stack(struct ring_buffer *buffer,

				 unsigned long flags,

				 int skip, int pc, struct pt_regs *regs);

static void ftrace_trace_stack(struct ring_buffer *buffer, unsigned long flags,

			       int skip, int pc);



#else

static inline void __ftrace_trace_stack(struct ring_buffer *buffer,

					unsigned long flags,

					int skip, int pc, struct pt_regs *regs)

{

}

static inline void ftrace_trace_stack(struct ring_buffer *buffer,

				      unsigned long flags, int skip, int pc)

{

}



#endif



/* trace_flags holds trace_options default values */
@@ -1872,7 +1880,7 @@ static void __ftrace_trace_stack(struct ring_buffer *buffer, 


}



void ftrace_trace_stack(struct ring_buffer *buffer, unsigned long flags,

static void ftrace_trace_stack(struct ring_buffer *buffer, unsigned long flags,

			int skip, int pc)

{

	if (!(trace_flags & TRACE_ITER_STACKTRACE))

kernel/trace/trace.h

+0 −8
Original line number Diff line number Diff line
@@ -611,20 +611,12 @@ void update_max_tr_single(struct trace_array *tr, 
#endif /* CONFIG_TRACER_MAX_TRACE */



#ifdef CONFIG_STACKTRACE

void ftrace_trace_stack(struct ring_buffer *buffer, unsigned long flags,

			int skip, int pc);



void ftrace_trace_userstack(struct ring_buffer *buffer, unsigned long flags,

			    int pc);



void __trace_stack(struct trace_array *tr, unsigned long flags, int skip,

		   int pc);

#else

static inline void ftrace_trace_stack(struct ring_buffer *buffer,

				      unsigned long flags, int skip, int pc)

{

}



static inline void ftrace_trace_userstack(struct ring_buffer *buffer,

					  unsigned long flags, int pc)

{