From a770638ecf16515d8922111c3fdd417aba6c045e Mon Sep 17 00:00:00 2001
From: Konstantin Belousov <kib@FreeBSD.org>
Date: Sun, 26 Apr 2026 05:22:52 +0300
Subject: [PATCH] sys/rangelock.h: explicitly enumerate padding at the end of
 the structure

Sponsored by:	The FreeBSD Foundation
MFC after:	1 week
Differential revision:
---
 sys/sys/rangelock.h | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/sys/sys/rangelock.h b/sys/sys/rangelock.h
index 32ccf3427b4..3169c251a49 100644
--- a/sys/sys/rangelock.h
+++ b/sys/sys/rangelock.h
@@ -50,6 +50,9 @@ struct rl_q_entry;
 struct rangelock {
 	uintptr_t head;
 	bool sleepers;
+	uint8_t resv0;
+	uint16_t resv1;
+	uint32_t resv2;
 };
 
 #ifdef _KERNEL