[src/trunk]: src/sys/arch/mips/mips mips: Make sure that mutex_spin_exit work...

[riastradh <riastradh%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/8c32d0cab31e
branches:  trunk
changeset: 362453:8c32d0cab31e
user:      riastradh <riastradh%NetBSD.org@localhost>
date:      Sun Feb 27 19:21:44 2022 +0000

description:
mips: Make sure that mutex_spin_exit works even if !DIAGNOSTIC.

The critical store has been under #ifdef DIAGNOSTIC since, uh, 2011.

diffstat:

 sys/arch/mips/mips/lock_stubs_llsc.S |  6 +++---
 1 files changed, 3 insertions(+), 3 deletions(-)

diffs (28 lines):

diff -r 25c158e3868c -r 8c32d0cab31e sys/arch/mips/mips/lock_stubs_llsc.S
--- a/sys/arch/mips/mips/lock_stubs_llsc.S      Sun Feb 27 19:00:46 2022 +0000
+++ b/sys/arch/mips/mips/lock_stubs_llsc.S      Sun Feb 27 19:21:44 2022 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: lock_stubs_llsc.S,v 1.13 2020/09/26 08:21:27 simonb Exp $      */
+/*     $NetBSD: lock_stubs_llsc.S,v 1.14 2022/02/27 19:21:44 riastradh Exp $   */
 
 /*-
  * Copyright (c) 2007 The NetBSD Foundation, Inc.
@@ -36,7 +36,7 @@
 
 #include <machine/asm.h>
 
-RCSID("$NetBSD: lock_stubs_llsc.S,v 1.13 2020/09/26 08:21:27 simonb Exp $")
+RCSID("$NetBSD: lock_stubs_llsc.S,v 1.14 2022/02/27 19:21:44 riastradh Exp $")
 
 #include "assym.h"
 
@@ -279,8 +279,8 @@
        INT_L   t0, MTX_LOCK(a0)
        beqz    t0, 2f
         nop
+#endif
        INT_S   zero, MTX_LOCK(a0)
-#endif
 
        /*
         * We need to grab this before the mutex count is incremented