From a24c8eb84703bdf9e197712d32af42e0e789444c Mon Sep 17 00:00:00 2001
From: Mateusz Guzik <mjg@FreeBSD.org>
Date: Sat, 18 Feb 2017 01:52:10 +0000
Subject: mtx: plug the 'opts' argument when not used

---
 sys/sys/lock.h | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'sys/sys/lock.h')

diff --git a/sys/sys/lock.h b/sys/sys/lock.h
index 89b61ab73ddd..08ccaa5726f6 100644
--- a/sys/sys/lock.h
+++ b/sys/sys/lock.h
@@ -154,8 +154,13 @@ struct lock_class {
  * file    - file name
  * line    - line number
  */
+#if LOCK_DEBUG > 0
 #define	LOCK_LOG_TEST(lo, flags)					\
 	(((flags) & LOP_QUIET) == 0 && ((lo)->lo_flags & LO_QUIET) == 0)
+#else
+#define	LOCK_LOG_TEST(lo, flags)	0
+#endif
+
 
 #define	LOCK_LOG_LOCK(opname, lo, flags, recurse, file, line) do {	\
 	if (LOCK_LOG_TEST((lo), (flags)))				\
-- 
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