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tracing: Make ftrace_trace_stack() static 

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

Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
hifive-unleashed-5.1
Steven Rostedt (Red Hat) 2015-09-28 09:41:11 -04:00 committed by Steven Rostedt
parent b7f0c959ed
commit ca475e831f
2 changed files with 9 additions and 9 deletions
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10
kernel/trace/trace.c
View File

@ -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))

8
kernel/trace/trace.h
View File

@ -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)
{