From f3906e1d138916e3afdd8f8ded57b1ad7c0d1ef0 Mon Sep 17 00:00:00 2001
From: mav <mav@ccf9f872-aa2e-dd11-9fc8-001c23d0bc1f>
Date: Tue, 14 Apr 2015 09:58:10 +0000
Subject: [PATCH] MFC r281199: Remove hard limits on number of accepting NFS
 connections.

Limits of 5 connections set long ago creates problems for SPEC benchmark.
Make the NFS follow system-wide maximum.


git-svn-id: svn://svn.freebsd.org/base/stable/10@281520 ccf9f872-aa2e-dd11-9fc8-001c23d0bc1f
---
 sys/rpc/svc_generic.c | 4 ++--
 sys/rpc/svc_vc.c      | 2 +-
 usr.sbin/nfsd/nfsd.c  | 4 ++--
 3 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/sys/rpc/svc_generic.c b/sys/rpc/svc_generic.c
index 59e36c28d..2ce010db5 100644
--- a/sys/rpc/svc_generic.c
+++ b/sys/rpc/svc_generic.c
@@ -168,7 +168,7 @@ svc_tp_create(
 		taddr = uaddr2taddr(nconf, uaddr);
 		bind.addr = *taddr;
 		free(taddr, M_RPC);
-		bind.qlen = SOMAXCONN;
+		bind.qlen = -1;
 		xprt = svc_tli_create(pool, NULL, nconf, &bind, 0, 0);
 		free(bind.addr.buf, M_RPC);
 	} else {
@@ -256,7 +256,7 @@ svc_tli_create(
 					goto freedata;
 				}
 			}
-			solisten(so, SOMAXCONN, curthread);
+			solisten(so, -1, curthread);
 		} else {
 			if (bindresvport(so,
 				(struct sockaddr *)bindaddr->addr.buf)) {
diff --git a/sys/rpc/svc_vc.c b/sys/rpc/svc_vc.c
index df1d86e04..fb40a34f9 100644
--- a/sys/rpc/svc_vc.c
+++ b/sys/rpc/svc_vc.c
@@ -177,7 +177,7 @@ svc_vc_create(SVCPOOL *pool, struct socket *so, size_t sendsize,
 
 	xprt_register(xprt);
 
-	solisten(so, SOMAXCONN, curthread);
+	solisten(so, -1, curthread);
 
 	SOCKBUF_LOCK(&so->so_rcv);
 	xprt->xp_upcallset = 1;
diff --git a/usr.sbin/nfsd/nfsd.c b/usr.sbin/nfsd/nfsd.c
index b114ba6a4..a0cb5a356 100644
--- a/usr.sbin/nfsd/nfsd.c
+++ b/usr.sbin/nfsd/nfsd.c
@@ -626,7 +626,7 @@ main(int argc, char **argv)
 					    bindhost[i]);
 					nfsd_exit(1);
 				}
-				if (listen(tcpsock, 5) < 0) {
+				if (listen(tcpsock, -1) < 0) {
 					syslog(LOG_ERR, "listen failed");
 					nfsd_exit(1);
 				}
@@ -701,7 +701,7 @@ main(int argc, char **argv)
 					    bindhost[i]);
 					nfsd_exit(1);
 				}
-				if (listen(tcp6sock, 5) < 0) {
+				if (listen(tcp6sock, -1) < 0) {
 					syslog(LOG_ERR, "listen failed");
 					nfsd_exit(1);
 				}
-- 
2.45.0