From 852ff943b9c23d40e36ebe5f82112f7bce4537c9 Mon Sep 17 00:00:00 2001
From: Mark Johnston <markj@FreeBSD.org>
Date: Mon, 14 Feb 2022 09:41:07 -0500
Subject: [PATCH] sleepqueue: Annotate sleepq_max_depth as static

MFC after:	1 week
Sponsored by:	The FreeBSD Foundation
---
 sys/kern/subr_sleepqueue.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sys/kern/subr_sleepqueue.c b/sys/kern/subr_sleepqueue.c
index af5a001b46fb..5e93d7c19bc4 100644
--- a/sys/kern/subr_sleepqueue.c
+++ b/sys/kern/subr_sleepqueue.c
@@ -146,12 +146,12 @@ struct sleepqueue_chain {
 } __aligned(CACHE_LINE_SIZE);
 
 #ifdef SLEEPQUEUE_PROFILING
-u_int sleepq_max_depth;
 static SYSCTL_NODE(_debug, OID_AUTO, sleepq, CTLFLAG_RD | CTLFLAG_MPSAFE, 0,
     "sleepq profiling");
 static SYSCTL_NODE(_debug_sleepq, OID_AUTO, chains,
     CTLFLAG_RD | CTLFLAG_MPSAFE, 0,
     "sleepq chain stats");
+static u_int sleepq_max_depth;
 SYSCTL_UINT(_debug_sleepq, OID_AUTO, max_depth, CTLFLAG_RD, &sleepq_max_depth,
     0, "maxmimum depth achieved of a single chain");