patch-2.4.20 linux-2.4.20/net/sunrpc/svc.c

• Lines: 71
• Date: Thu Nov 28 15:53:16 2002
• Orig file: linux-2.4.19/net/sunrpc/svc.c
• Orig date: Fri Sep 7 10:48:39 2001

diff -urN linux-2.4.19/net/sunrpc/svc.c linux-2.4.20/net/sunrpc/svc.c
@@ -31,10 +31,6 @@
 {
 	struct svc_serv	*serv;
 
-#ifdef RPC_DEBUG
-	rpc_register_sysctl();
-#endif
-
 	if (!(serv = (struct svc_serv *) kmalloc(sizeof(*serv), GFP_KERNEL)))
 		return NULL;
 
@@ -44,6 +40,10 @@
 	serv->sv_stats     = prog->pg_stats;
 	serv->sv_bufsz	   = bufsize? bufsize : 4096;
 	serv->sv_xdrsize   = xdrsize;
+	INIT_LIST_HEAD(&serv->sv_threads);
+	INIT_LIST_HEAD(&serv->sv_sockets);
+	INIT_LIST_HEAD(&serv->sv_tempsocks);
+	INIT_LIST_HEAD(&serv->sv_permsocks);
 	spin_lock_init(&serv->sv_lock);
 
 	serv->sv_name      = prog->pg_name;
@@ -67,13 +67,25 @@
 				serv->sv_nrthreads);
 
 	if (serv->sv_nrthreads) {
-		if (--(serv->sv_nrthreads) != 0)
+		if (--(serv->sv_nrthreads) != 0) {
+			svc_sock_update_bufs(serv);
 			return;
+		}
 	} else
 		printk("svc_destroy: no threads for serv=%p!\n", serv);
 
-	while ((svsk = serv->sv_allsocks) != NULL)
+	while (!list_empty(&serv->sv_tempsocks)) {
+		svsk = list_entry(serv->sv_tempsocks.next,
+				  struct svc_sock,
+				  sk_list);
+		svc_delete_socket(svsk);
+	}
+	while (!list_empty(&serv->sv_permsocks)) {
+		svsk = list_entry(serv->sv_permsocks.next,
+				  struct svc_sock,
+				  sk_list);
 		svc_delete_socket(svsk);
+	}
 
 	/* Unregister service with the portmapper */
 	svc_register(serv, 0, 0);
@@ -138,6 +150,7 @@
 	error = kernel_thread((int (*)(void *)) func, rqstp, 0);
 	if (error < 0)
 		goto out_thread;
+	svc_sock_update_bufs(serv);
 	error = 0;
 out:
 	return error;
@@ -296,6 +309,12 @@
 	memset(rqstp->rq_argp, 0, procp->pc_argsize);
 	memset(rqstp->rq_resp, 0, procp->pc_ressize);
 
+	/* un-reserve some of the out-queue now that we have a 
+	 * better idea of reply size
+	 */
+	if (procp->pc_xdrressize)
+		svc_reserve(rqstp, procp->pc_xdrressize<<2);
+
 	/* Call the function that processes the request. */
 	if (!versp->vs_dispatch) {
 		/* Decode arguments */