From bcaa0b4c2bab2866d5ee11c9eb8900a70bdb21e1 Mon Sep 17 00:00:00 2001
From: Olivier Certner <olce@FreeBSD.org>
Date: Thu, 8 Feb 2024 21:11:17 +0100
Subject: [PATCH] umtxvar.h: Add missing include

Necessary to have the definition of 'struct timespec'.

No functional change.

Approved by:        markj (mentor)
MFC after:          3 days
Sponsored by:       The FreeBSD Foundation
---
 sys/sys/umtxvar.h | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/sys/sys/umtxvar.h b/sys/sys/umtxvar.h
index 216c7a3e2cd1..647ee2a4650c 100644
--- a/sys/sys/umtxvar.h
+++ b/sys/sys/umtxvar.h
@@ -32,6 +32,8 @@
 
 #ifdef _KERNEL
 
+#include <sys/_timespec.h>
+
 /*
  * The umtx_key structure is used by both the Linux futex code and the
  * umtx implementation to map userland addresses to unique keys.