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authorNamhyung Kim <namhyung.kim@lge.com>2013-09-11 14:09:29 +0900
committerArnaldo Carvalho de Melo <acme@redhat.com>2013-10-09 16:01:05 -0300
commit58d91a0068694a5ba3efc99e88ce6b4b0dd0d085 (patch)
treef01869d62d514ae12225c114d30add9e517660f3
parentf048d548f803b57ee1dbf66702f398ba69657450 (diff)
downloadblackbird-op-linux-58d91a0068694a5ba3efc99e88ce6b4b0dd0d085.tar.gz
blackbird-op-linux-58d91a0068694a5ba3efc99e88ce6b4b0dd0d085.zip
perf tools: Do not try to call addr2line on non-binary files
No need to call addr2line since they don't have such information. Signed-off-by: Namhyung Kim <namhyung@kernel.org> Reviewed-by: Jiri Olsa <jolsa@redhat.com> Cc: Ingo Molnar <mingo@kernel.org> Cc: Jiri Olsa <jolsa@redhat.com> Cc: Paul Mackerras <paulus@samba.org> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Link: http://lkml.kernel.org/r/1378876173-13363-6-git-send-email-namhyung@kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
-rw-r--r--tools/perf/util/sort.c3
-rw-r--r--tools/perf/util/srcline.c11
2 files changed, 9 insertions, 5 deletions
diff --git a/tools/perf/util/sort.c b/tools/perf/util/sort.c
index b7e0ef0445de..d4435939c774 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;
}
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