update comments
diff --git a/src/event/ngx_event_connect.c b/src/event/ngx_event_connect.c
index dc14075..fb8fd21 100644
--- a/src/event/ngx_event_connect.c
+++ b/src/event/ngx_event_connect.c
@@ -101,22 +101,17 @@
pc->connection = c;
- /*
- * TODO: MT: - ngx_atomic_fetch_add()
- * or protection by critical section or mutex
- *
- * TODO: MP: - allocated in a shared memory
- * - ngx_atomic_fetch_add()
- * or protection by critical section or mutex
- */
-
c->number = ngx_atomic_fetch_add(ngx_connection_counter, 1);
#if (NGX_THREADS)
+
+ /* TODO: lock event when call completion handler */
+
rev->lock = pc->lock;
wev->lock = pc->lock;
rev->own_lock = &c->lock;
wev->own_lock = &c->lock;
+
#endif
if (ngx_add_conn) {
