linux-kernel - [PATCH 1/2] perf probe: export get_real

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Message-Id: <1424934769-19481-1-git-send-email-naota@elisp.net>
Date:	Thu, 26 Feb 2015 16:12:48 +0900
From:	Naohiro Aota <naota@...sp.net>
To:	Peter Zijlstra <a.p.zijlstra@...llo.nl>,
	Arnaldo Carvalho de Melo <acme@...nel.org>,
	Masami Hiramatsu <masami.hiramatsu.pt@...achi.com>,
	Namhyung Kim <namhyung@...nel.org>
Cc:	linux-kernel@...r.kernel.org, Naohiro Aota <naota@...sp.net>
Subject: [PATCH 1/2] perf probe: export get_real_path

Export it to use from util/probe-finder.c

Signed-off-by: Naohiro Aota <naota@...sp.net>
---
 tools/perf/util/probe-event.c | 2 +-
 tools/perf/util/probe-event.h | 2 ++
 2 files changed, 3 insertions(+), 1 deletion(-)

diff --git a/tools/perf/util/probe-event.c b/tools/perf/util/probe-event.c
index 919937e..1d0d505 100644
--- a/tools/perf/util/probe-event.c
+++ b/tools/perf/util/probe-event.c
@@ -520,7 +520,7 @@ static int try_to_find_probe_trace_events(struct perf_probe_event *pev,
  * a newly allocated path on success.
  * Return 0 if file was found and readable, -errno otherwise.
  */
-static int get_real_path(const char *raw_path, const char *comp_dir,
+int get_real_path(const char *raw_path, const char *comp_dir,
 			 char **new_path)
 {
 	const char *prefix = symbol_conf.source_prefix;
diff --git a/tools/perf/util/probe-event.h b/tools/perf/util/probe-event.h
index e01e994..30a3391 100644
--- a/tools/perf/util/probe-event.h
+++ b/tools/perf/util/probe-event.h
@@ -135,6 +135,8 @@ extern int show_available_vars(struct perf_probe_event *pevs, int npevs,
 			       struct strfilter *filter, bool externs);
 extern int show_available_funcs(const char *module, struct strfilter *filter,
 				bool user);
+extern int get_real_path(const char *raw_path, const char *comp_dir,
+			 char **new_path);
 
 /* Maximum index number of event-name postfix */
 #define MAX_EVENT_INDEX	1024
-- 
2.3.0

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