[master] f863ec1 gc (struct exp_priv).cb_rwl

[Nils Goroll]

commit f863ec15460c530f060104cda5e4b2b68fe44456
Author: Nils Goroll <nils.goroll at uplex.de>
Date:   Wed Nov 8 13:04:21 2017 +0100

    gc (struct exp_priv).cb_rwl
    
    unused since 992d5250bfad375fad376a20b7fdaafc834d1ee0

diff --git a/bin/varnishd/cache/cache_expire.c b/bin/varnishd/cache/cache_expire.c
index a9b7a7e..303b51f 100644
--- a/bin/varnishd/cache/cache_expire.c
+++ b/bin/varnishd/cache/cache_expire.c
@@ -51,8 +51,6 @@ struct exp_priv {
 	VSTAILQ_HEAD(,objcore)		inbox;
 	struct binheap			*heap;
 	pthread_cond_t			condvar;
-
-	pthread_rwlock_t		cb_rwl;
 };
 
 static struct exp_priv *exphdl;
@@ -360,7 +358,6 @@ EXP_Init(void)
 	Lck_New(&ep->mtx, lck_exp);
 	AZ(pthread_cond_init(&ep->condvar, NULL));
 	VSTAILQ_INIT(&ep->inbox);
-	AZ(pthread_rwlock_init(&ep->cb_rwl, NULL));
 	exphdl = ep;
 	WRK_BgThread(&pt, "cache-timeout", exp_thread, ep);
 }