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ftrace: Remove #ifdef from code and add clear_ftrace_function_probes() stub 

No need to add ugly #ifdefs in the code. Having a standard stub file is much
prettier.

Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
This commit is contained in:
Steven Rostedt (VMware) 2017-05-17 21:53:32 -04:00
parent a0e6369e4b
commit 8a49f3e03c
2 changed files with 4 additions and 2 deletions
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2
kernel/trace/trace.c
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@ -7550,9 +7550,7 @@ static int instance_rmdir(const char *name)
}
tracing_set_nop(tr);
#if defined(CONFIG_FUNCTION_TRACER) && defined(CONFIG_DYNAMIC_FTRACE)
clear_ftrace_function_probes(tr);
#endif
event_trace_del_tracer(tr);
ftrace_clear_pids(tr);
ftrace_destroy_function_files(tr);

4
kernel/trace/trace.h
View File

@ -999,6 +999,10 @@ static inline __init int unregister_ftrace_command(char *cmd_name)
{
return -EINVAL;
}
static inline void clear_ftrace_function_probes(struct trace_array *tr)
{
}
/*
* The ops parameter passed in is usually undefined.
* This must be a macro.