From a29e5654ca7e80956bba2ba09dbe2f1f7c42d671 Mon Sep 17 00:00:00 2001
From: mvs <mvs@openbsd.org>
Date: Thu, 11 Nov 2021 18:36:59 +0000
Subject: [PATCH] Fix GENERIC kernel compilation.

---
 sys/kern/uipc_usrreq.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/sys/kern/uipc_usrreq.c b/sys/kern/uipc_usrreq.c
index 0c5cbd1cdd3..d819f43d3f6 100644
--- a/sys/kern/uipc_usrreq.c
+++ b/sys/kern/uipc_usrreq.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: uipc_usrreq.c,v 1.155 2021/11/11 17:20:02 mvs Exp $	*/
+/*	$OpenBSD: uipc_usrreq.c,v 1.156 2021/11/11 18:36:59 mvs Exp $	*/
 /*	$NetBSD: uipc_usrreq.c,v 1.18 1996/02/09 19:00:50 christos Exp $	*/
 
 /*
@@ -54,6 +54,7 @@
 #include <sys/rwlock.h>
 #include <sys/mutex.h>
 #include <sys/sysctl.h>
+#include <sys/lock.h>
 
 /*
  * Locks used to protect global data and struct members:
-- 
2.20.1