From 070d185b2f5345261bd006f0692ecec2c84bdf07 Mon Sep 17 00:00:00 2001
From: Ruslan Bukin <br@FreeBSD.org>
Date: Thu, 3 Jul 2025 21:36:18 +0100
Subject: [PATCH] hwt: fix build.

Include sys/lock.h header for spinlock_enter() prototype.

Sponsored by:	UKRI
---
 sys/dev/hwt/hwt_contexthash.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/sys/dev/hwt/hwt_contexthash.c b/sys/dev/hwt/hwt_contexthash.c
index c73415e03fb..5682b7d38e5 100644
--- a/sys/dev/hwt/hwt_contexthash.c
+++ b/sys/dev/hwt/hwt_contexthash.c
@@ -30,6 +30,7 @@
 
 #include <sys/param.h>
 #include <sys/kernel.h>
+#include <sys/lock.h>
 #include <sys/malloc.h>
 #include <sys/mutex.h>
 #include <sys/refcount.h>