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

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
...@@ -472,12 +472,20 @@ static inline void trace_access_lock_init(void) ...@@ -472,12 +472,20 @@ static inline void trace_access_lock_init(void)
static void __ftrace_trace_stack(struct ring_buffer *buffer, static void __ftrace_trace_stack(struct ring_buffer *buffer,
unsigned long flags, unsigned long flags,
int skip, int pc, struct pt_regs *regs); 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 #else
static inline void __ftrace_trace_stack(struct ring_buffer *buffer, static inline void __ftrace_trace_stack(struct ring_buffer *buffer,
unsigned long flags, unsigned long flags,
int skip, int pc, struct pt_regs *regs) 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 #endif
/* trace_flags holds trace_options default values */ /* trace_flags holds trace_options default values */
...@@ -1872,7 +1880,7 @@ static void __ftrace_trace_stack(struct ring_buffer *buffer, ...@@ -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) int skip, int pc)
{ {
if (!(trace_flags & TRACE_ITER_STACKTRACE)) if (!(trace_flags & TRACE_ITER_STACKTRACE))
......
...@@ -611,20 +611,12 @@ void update_max_tr_single(struct trace_array *tr, ...@@ -611,20 +611,12 @@ void update_max_tr_single(struct trace_array *tr,
#endif /* CONFIG_TRACER_MAX_TRACE */ #endif /* CONFIG_TRACER_MAX_TRACE */
#ifdef CONFIG_STACKTRACE #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, void ftrace_trace_userstack(struct ring_buffer *buffer, unsigned long flags,
int pc); int pc);
void __trace_stack(struct trace_array *tr, unsigned long flags, int skip, void __trace_stack(struct trace_array *tr, unsigned long flags, int skip,
int pc); int pc);
#else #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, static inline void ftrace_trace_userstack(struct ring_buffer *buffer,
unsigned long flags, int pc) unsigned long flags, int pc)
{ {
......
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