From: Mark Andrews <marka@isc.org>
Date: Thu, 11 Jun 2015 04:03:19 +0000 (+1000)
Subject: silence unused parameter warning
X-Git-Tag: v9.11.0a1~730
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=c781d465b6a6d3174e96b2ab94172fc3e0cb3b53;p=thirdparty%2Fbind9.git

silence unused parameter warning
---

diff --git a/lib/dns/rbtdb.c b/lib/dns/rbtdb.c
index 01e91ea2ee4..625891ca878 100644
--- a/lib/dns/rbtdb.c
+++ b/lib/dns/rbtdb.c
@@ -4545,6 +4545,11 @@ check_stale_rdataset(dns_rbtnode_t *node, rdatasetheader_t *header,
 		     isc_rwlocktype_t *locktype, nodelock_t *lock,
 		     rbtdb_search_t *search, rdatasetheader_t **header_prev)
 {
+
+#if !defined(ISC_RWLOCK_USEATOMIC) || !defined(DNS_RBT_USEISCREFCOUNT)
+	UNUSED(lock);
+#endif
+
 	if (header->rdh_ttl < search->now) {
 		/*
 		 * This rdataset is stale.  If no one else is using the