[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]
Message-Id: <1378876173-13363-6-git-send-email-namhyung@kernel.org>
Date: Wed, 11 Sep 2013 14:09:29 +0900
From: Namhyung Kim <namhyung@...nel.org>
To: Arnaldo Carvalho de Melo <acme@...stprotocols.net>
Cc: Peter Zijlstra <a.p.zijlstra@...llo.nl>,
Paul Mackerras <paulus@...ba.org>,
Ingo Molnar <mingo@...nel.org>,
Namhyung Kim <namhyung.kim@....com>,
LKML <linux-kernel@...r.kernel.org>, Jiri Olsa <jolsa@...hat.com>
Subject: [PATCH 5/9] perf tools: Do not try to call addr2line for non-binary files
From: Namhyung Kim <namhyung.kim@....com>
No need to call addr2line since they don't have such information.
Reviewed-by: Jiri Olsa <jolsa@...hat.com>
Signed-off-by: Namhyung Kim <namhyung@...nel.org>
---
tools/perf/util/sort.c | 3 ---
tools/perf/util/srcline.c | 11 +++++++++--
2 files changed, 9 insertions(+), 5 deletions(-)
diff --git a/tools/perf/util/sort.c b/tools/perf/util/sort.c
index 0d633a059df4..113aa92b1191 100644
--- a/tools/perf/util/sort.c
+++ b/tools/perf/util/sort.c
@@ -259,9 +259,6 @@ static int hist_entry__srcline_snprintf(struct hist_entry *self, char *bf,
if (!self->ms.map)
goto out_ip;
- if (!strncmp(self->ms.map->dso->long_name, "/tmp/perf-", 10))
- goto out_ip;
-
path = get_srcline(self->ms.map->dso->long_name, self->ip);
self->srcline = path;
diff --git a/tools/perf/util/srcline.c b/tools/perf/util/srcline.c
index 7e92cca6f502..777f91880cdb 100644
--- a/tools/perf/util/srcline.c
+++ b/tools/perf/util/srcline.c
@@ -57,11 +57,17 @@ char *get_srcline(const char *dso_name, unsigned long addr)
{
char *file;
unsigned line;
- char *srcline;
+ char *srcline = SRCLINE_UNKNOWN;
size_t size;
+ if (dso_name[0] == '[')
+ goto out;
+
+ if (!strncmp(dso_name, "/tmp/perf-", 10))
+ goto out;
+
if (!addr2line(dso_name, addr, &file, &line))
- return SRCLINE_UNKNOWN;
+ goto out;
/* just calculate actual length */
size = snprintf(NULL, 0, "%s:%u", file, line) + 1;
@@ -73,6 +79,7 @@ char *get_srcline(const char *dso_name, unsigned long addr)
srcline = SRCLINE_UNKNOWN;
free(file);
+out:
return srcline;
}
--
1.7.11.7
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/
Powered by blists - more mailing lists