+#if !defined(DEBUG) && defined(_KERNEL)
+ if (!rrl->rr_writer && rrl->rr_linked_rcount.rc_count == 0) {
+ rrl->rr_anon_rcount.rc_count--;
+ if (rrl->rr_anon_rcount.rc_count == 0)
+ cv_broadcast(&rrl->rr_cv);
+ mutex_exit(&rrl->rr_lock);
+ return;
+ }
+ DTRACE_PROBE(zfs__rrwfastpath__exitmiss);
+#endif