perf probe: Fix need_dwarf flag if lazy matching is used

Set need_dwarf if lazy matching pattern is specified, because
lazy matching requires real source path for which we must use
debuginfo.

Signed-off-by: Masami Hiramatsu <mhiramat@redhat.com>
Cc: systemtap <systemtap@sources.redhat.com>
Cc: DLE <dle-develop@lists.sourceforge.net>
LKML-Reference: <20100312232224.2017.54550.stgit@localhost6.localdomain6>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

diff --git a/tools/perf/util/probe-event.c b/tools/perf/util/probe-event.c
index 53181db..7c004b6 100644 (file)
--- a/tools/perf/util/probe-event.c
+++ b/tools/perf/util/probe-event.c
@@ -242,7 +242,7 @@ void parse_perf_probe_event(const char *str, struct probe_point *pp,
 
        /* Parse probe point */
        parse_perf_probe_probepoint(argv[0], pp);
-       if (pp->file || pp->line)
+       if (pp->file || pp->line || pp->lazy_line)
                *need_dwarf = true;
 
        /* Copy arguments and ensure return probe has no C argument */