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authorPetr Mladek <pmladek@suse.com>2021-11-02 10:39:27 +0100
committerPetr Mladek <pmladek@suse.com>2021-11-02 10:39:27 +0100
commit40e64a88dadcfa168914065baf7f035de957bbe0 (patch)
tree06c8c4a9e6c1b478aa6851794c6a33bec1ce6ec4 /tools/perf/util/annotate.c
parent24a1dffbecafeb00d8830985eb7a318e37aabc4e (diff)
parent6a7ca80f4033c9cf3003625b2ef8b497f4ec44da (diff)
downloadlwn-40e64a88dadcfa168914065baf7f035de957bbe0.tar.gz
lwn-40e64a88dadcfa168914065baf7f035de957bbe0.zip
Merge branch 'for-5.16-vsprintf-pgp' into for-linus
Diffstat (limited to 'tools/perf/util/annotate.c')
-rw-r--r--tools/perf/util/annotate.c26
1 files changed, 22 insertions, 4 deletions
diff --git a/tools/perf/util/annotate.c b/tools/perf/util/annotate.c
index aa04a3655236..0bae061b2d6d 100644
--- a/tools/perf/util/annotate.c
+++ b/tools/perf/util/annotate.c
@@ -1833,7 +1833,7 @@ static int symbol__disassemble_bpf(struct symbol *sym,
ret = 0;
out:
free(prog_linfo);
- free(btf);
+ btf__free(btf);
fclose(s);
bfd_close(bfdf);
return ret;
@@ -2192,8 +2192,10 @@ int symbol__annotate(struct map_symbol *ms, struct evsel *evsel,
return errno;
args.arch = arch = arch__find(arch_name);
- if (arch == NULL)
+ if (arch == NULL) {
+ pr_err("%s: unsupported arch %s\n", __func__, arch_name);
return ENOTSUP;
+ }
if (parch)
*parch = arch;
@@ -2787,9 +2789,17 @@ int symbol__tty_annotate2(struct map_symbol *ms, struct evsel *evsel,
struct rb_root source_line = RB_ROOT;
struct hists *hists = evsel__hists(evsel);
char buf[1024];
+ int err;
- if (symbol__annotate2(ms, evsel, opts, NULL) < 0)
+ err = symbol__annotate2(ms, evsel, opts, NULL);
+ if (err) {
+ char msg[BUFSIZ];
+
+ dso->annotate_warned = true;
+ symbol__strerror_disassemble(ms, err, msg, sizeof(msg));
+ ui__error("Couldn't annotate %s:\n%s", sym->name, msg);
return -1;
+ }
if (opts->print_lines) {
srcline_full_filename = opts->full_path;
@@ -2813,9 +2823,17 @@ int symbol__tty_annotate(struct map_symbol *ms, struct evsel *evsel,
struct dso *dso = ms->map->dso;
struct symbol *sym = ms->sym;
struct rb_root source_line = RB_ROOT;
+ int err;
+
+ err = symbol__annotate(ms, evsel, opts, NULL);
+ if (err) {
+ char msg[BUFSIZ];
- if (symbol__annotate(ms, evsel, opts, NULL) < 0)
+ dso->annotate_warned = true;
+ symbol__strerror_disassemble(ms, err, msg, sizeof(msg));
+ ui__error("Couldn't annotate %s:\n%s", sym->name, msg);
return -1;
+ }
symbol__calc_percent(sym, evsel);