Commit e36c5458 authored by Steven Rostedt's avatar Steven Rostedt Committed by Ingo Molnar
Browse files

tracing: Fix return of trace_dump_stack()



The trace_dump_stack() returned a value for a void function.

Also, added the missing stub for trace_dump_stack() when tracing is
not configured.

Reported-by: default avatarIngo Molnar <mingo@elte.hu>
LKML-Reference: <20091214162713.GA31060@elte.hu>
Signed-off-by: default avatarSteven Rostedt <rostedt@goodmis.org>
Signed-off-by: default avatarIngo Molnar <mingo@elte.hu>
parent 0087aabd
...@@ -527,6 +527,7 @@ trace_printk(const char *fmt, ...) __attribute__ ((format (printf, 1, 2))); ...@@ -527,6 +527,7 @@ trace_printk(const char *fmt, ...) __attribute__ ((format (printf, 1, 2)));
static inline void tracing_start(void) { } static inline void tracing_start(void) { }
static inline void tracing_stop(void) { } static inline void tracing_stop(void) { }
static inline void ftrace_off_permanent(void) { } static inline void ftrace_off_permanent(void) { }
static inline void trace_dump_stack(void) { }
static inline int static inline int
trace_printk(const char *fmt, ...) trace_printk(const char *fmt, ...)
{ {
......
...@@ -1158,7 +1158,7 @@ void trace_dump_stack(void) ...@@ -1158,7 +1158,7 @@ void trace_dump_stack(void)
unsigned long flags; unsigned long flags;
if (tracing_disabled || tracing_selftest_running) if (tracing_disabled || tracing_selftest_running)
return 0; return;
local_save_flags(flags); local_save_flags(flags);
......
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