From 1bbc898dbf72638ac0dfbc666f62d39dbd68258a Mon Sep 17 00:00:00 2001
From: Mateusz Guzik <mjg@FreeBSD.org>
Date: Wed, 1 Oct 2025 10:17:14 +0000
Subject: [PATCH] zfs: annotate arc_buf_is_shared with __maybe_unused

To avoid a compilation warning. The routine turned out to be rather
stubborn when it comes to trying to ifdef it out.

Sponsored by:	Rubicon Communications, LLC ("Netgate")
---
 sys/contrib/openzfs/module/zfs/arc.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/sys/contrib/openzfs/module/zfs/arc.c b/sys/contrib/openzfs/module/zfs/arc.c
index bd6dc8edd8c..591e2dade59 100644
--- a/sys/contrib/openzfs/module/zfs/arc.c
+++ b/sys/contrib/openzfs/module/zfs/arc.c
@@ -1392,6 +1392,7 @@ arc_get_complevel(arc_buf_t *buf)
 	return (buf->b_hdr->b_complevel);
 }
 
+__maybe_unused
 static inline boolean_t
 arc_buf_is_shared(arc_buf_t *buf)
 {