diff options
| -rw-r--r-- | tools/perf/builtin-lock.c | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/tools/perf/builtin-lock.c b/tools/perf/builtin-lock.c index 208c482daa56..94a2bc15a2fa 100644 --- a/tools/perf/builtin-lock.c +++ b/tools/perf/builtin-lock.c @@ -2049,7 +2049,8 @@ static int __cmd_contention(int argc, const char **argv) goto out_delete; } - if (lock_contention_prepare(&con) < 0) { + err = lock_contention_prepare(&con); + if (err < 0) { pr_err("lock contention BPF setup failed\n"); goto out_delete; } @@ -2070,10 +2071,14 @@ static int __cmd_contention(int argc, const char **argv) } } - if (setup_output_field(true, output_fields)) + err = setup_output_field(true, output_fields); + if (err) { + pr_err("Failed to setup output field\n"); goto out_delete; + } - if (select_key(true)) + err = select_key(true); + if (err) goto out_delete; if (symbol_conf.field_sep) { |