diff options
Diffstat (limited to 'tools/perf/builtin-lock.c')
| -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 1e93179c2d30..3b304ed4d2e9 100644 --- a/tools/perf/builtin-lock.c +++ b/tools/perf/builtin-lock.c @@ -397,6 +397,11 @@ enum broken_state { static int bad_hist[BROKEN_MAX]; +enum acquire_flags { + TRY_LOCK = 1, + READ_LOCK = 2, +}; + static void report_lock_acquire_event(struct trace_acquire_event *acquire_event, struct event *__event __used, @@ -421,9 +426,9 @@ report_lock_acquire_event(struct trace_acquire_event *acquire_event, if (!acquire_event->flag) { seq->state = SEQ_STATE_ACQUIRING; } else { - if (acquire_event->flag & 1) + if (acquire_event->flag & TRY_LOCK) ls->nr_trylock++; - if (acquire_event->flag & 2) + if (acquire_event->flag & READ_LOCK) ls->nr_readlock++; seq->state = SEQ_STATE_READ_ACQUIRED; seq->read_count = 1; @@ -431,7 +436,7 @@ report_lock_acquire_event(struct trace_acquire_event *acquire_event, } break; case SEQ_STATE_READ_ACQUIRED: - if (acquire_event->flag & 2) { + if (acquire_event->flag & READ_LOCK) { seq->read_count++; ls->nr_acquired++; goto end; |