From: Ondřej Surý <ondrej@isc.org>
Date: Mon, 5 Feb 2024 07:52:35 +0000 (+0100)
Subject: Remove unused mutex from netmgr
X-Git-Tag: v9.19.22~56^2~2
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=cb1d2e57e91f5df3acc53d086a61b02b2152028a;p=thirdparty%2Fbind9.git

Remove unused mutex from netmgr

The netmgr->lock was dead code, remove it.
---

diff --git a/lib/isc/netmgr/netmgr-int.h b/lib/isc/netmgr/netmgr-int.h
index 9363119d3ef..596333d1dda 100644
--- a/lib/isc/netmgr/netmgr-int.h
+++ b/lib/isc/netmgr/netmgr-int.h
@@ -328,7 +328,6 @@ struct isc_nm {
 	isc_mem_t *mctx;
 	isc_loopmgr_t *loopmgr;
 	uint32_t nloops;
-	isc_mutex_t lock;
 	isc__networker_t *workers;
 
 	isc_stats_t *stats;
diff --git a/lib/isc/netmgr/netmgr.c b/lib/isc/netmgr/netmgr.c
index ea1c561a622..6cbc8a4bf2a 100644
--- a/lib/isc/netmgr/netmgr.c
+++ b/lib/isc/netmgr/netmgr.c
@@ -179,7 +179,6 @@ isc_netmgr_create(isc_mem_t *mctx, isc_loopmgr_t *loopmgr, isc_nm_t **netmgrp) {
 	};
 
 	isc_mem_attach(mctx, &netmgr->mctx);
-	isc_mutex_init(&netmgr->lock);
 	isc_refcount_init(&netmgr->references, 1);
 	atomic_init(&netmgr->maxudp, 0);
 	atomic_init(&netmgr->shuttingdown, false);
@@ -253,8 +252,6 @@ nm_destroy(isc_nm_t **mgr0) {
 		isc_stats_detach(&mgr->stats);
 	}
 
-	isc_mutex_destroy(&mgr->lock);
-
 	isc_mem_cput(mgr->mctx, mgr->workers, mgr->nloops,
 		     sizeof(mgr->workers[0]));
 	isc_mem_putanddetach(&mgr->mctx, mgr, sizeof(*mgr));