- if (may_queue(rwb, rqw, &wait, rw))
+ if (!has_sleeper &&
+ atomic_inc_below(&rqw->inflight, get_limit(rwb, rw))) {
+ finish_wait(&rqw->wait, &data.wq);
+
+ /*
+ * We raced with wbt_wake_function() getting a token,
+ * which means we now have two. Put our local token
+ * and wake anyone else potentially waiting for one.
+ */
+ if (data.got_token)
+ wbt_rqw_done(rwb, rqw, wb_acct);