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

The critical store has been under #ifdef DIAGNOSTIC since, uh, 2011.
This commit is contained in:
riastradh 2022-02-27 19:21:44 +00:00
parent 0eb316d78b
commit 9240f0bf59
1 changed files with 3 additions and 3 deletions
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6
sys/arch/mips/mips/lock_stubs_llsc.S
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@ -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 @@ LEAF(llsc_mutex_spin_exit)
INT_L t0, MTX_LOCK(a0)
beqz t0, 2f
nop
INT_S zero, MTX_LOCK(a0)
#endif
INT_S zero, MTX_LOCK(a0)
/*
* We need to grab this before the mutex count is incremented