From 4b4da7f76660ea8b5aa45615165c48f62167ffa8 Mon Sep 17 00:00:00 2001 From: Masami Hiramatsu Date: Mon, 22 Mar 2010 13:10:26 -0300 Subject: perf probe: Cleanup debuginfo related code Cleanup debuginfo related code to eliminate fragile code which pointed by Ingo (Thanks!). 1) Invert logic of NO_DWARF_SUPPORT to DWARF_SUPPORT. 2) For removing assymetric/local variable ifdefs, introduce more helper functions. 3) Change options order to reduce the number of ifdefs. Reported-by: Ingo Molnar Signed-off-by: Masami Hiramatsu Signed-off-by: Arnaldo Carvalho de Melo Cc: Frederic Weisbecker Cc: Paul Mackerras Cc: Mike Galbraith Cc: Peter Zijlstra LKML-Reference: <1269274229-20442-2-git-send-email-acme@infradead.org> Signed-off-by: Ingo Molnar --- tools/perf/util/probe-finder.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'tools/perf/util/probe-finder.h') diff --git a/tools/perf/util/probe-finder.h b/tools/perf/util/probe-finder.h index 2f2307d4..3564f22 100644 --- a/tools/perf/util/probe-finder.h +++ b/tools/perf/util/probe-finder.h @@ -15,7 +15,7 @@ static inline int is_c_varname(const char *name) return isalpha(name[0]) || name[0] == '_'; } -#ifndef NO_DWARF_SUPPORT +#ifdef DWARF_SUPPORT /* Find kprobe_trace_events specified by perf_probe_event from debuginfo */ extern int find_kprobe_trace_events(int fd, struct perf_probe_event *pev, struct kprobe_trace_event **tevs); @@ -57,6 +57,6 @@ struct line_finder { int found; }; -#endif /* NO_DWARF_SUPPORT */ +#endif /* DWARF_SUPPORT */ #endif /*_PROBE_FINDER_H */ -- cgit v1.1