Messages in this thread Patch in this message | | | From | Namhyung Kim <> | Subject | [PATCH 5/9] perf tools: Do not try to call addr2line for non-binary files | Date | Wed, 11 Sep 2013 14:09:29 +0900 |
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From: Namhyung Kim <namhyung.kim@lge.com>
No need to call addr2line since they don't have such information.
Reviewed-by: Jiri Olsa <jolsa@redhat.com> Signed-off-by: Namhyung Kim <namhyung@kernel.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
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