diff options
Diffstat (limited to 'tools/perf/builtin-lock.c')
| -rw-r--r-- | tools/perf/builtin-lock.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/tools/perf/builtin-lock.c b/tools/perf/builtin-lock.c index fc8356bd6e3a..8b505e1e5002 100644 --- a/tools/perf/builtin-lock.c +++ b/tools/perf/builtin-lock.c @@ -911,7 +911,7 @@ static int lock_contention_caller(struct evsel *evsel, struct perf_sample *sampl char *buf, int size) { struct thread *thread; - struct callchain_cursor *cursor = &callchain_cursor; + struct callchain_cursor *cursor; struct machine *machine = &session->machines.host; struct symbol *sym; int skip = 0; @@ -925,6 +925,8 @@ static int lock_contention_caller(struct evsel *evsel, struct perf_sample *sampl if (thread == NULL) return -1; + cursor = get_tls_callchain_cursor(); + /* use caller function name from the callchain */ ret = thread__resolve_callchain(thread, cursor, evsel, sample, NULL, NULL, max_stack_depth); @@ -962,7 +964,7 @@ next: static u64 callchain_id(struct evsel *evsel, struct perf_sample *sample) { - struct callchain_cursor *cursor = &callchain_cursor; + struct callchain_cursor *cursor; struct machine *machine = &session->machines.host; struct thread *thread; u64 hash = 0; @@ -973,6 +975,7 @@ static u64 callchain_id(struct evsel *evsel, struct perf_sample *sample) if (thread == NULL) return -1; + cursor = get_tls_callchain_cursor(); /* use caller function name from the callchain */ ret = thread__resolve_callchain(thread, cursor, evsel, sample, NULL, NULL, max_stack_depth); |