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perf tools: Do not try to call addr2line on non-binary files

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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>
This commit is contained in:
Namhyung Kim 2013-09-11 14:09:29 +09:00 committed by Arnaldo Carvalho de Melo
parent f048d548f8
commit 58d91a0068
2 changed files with 9 additions and 5 deletions
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3
tools/perf/util/sort.c
View File

@ -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;

11
tools/perf/util/srcline.c
View File

@ -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;
}