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Define local variable cpu_id only when either MULTIPROCESSOR or DIAGNOSTIC

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is defined since it isn't used otherwise.
This commit is contained in:
enami 2001-05-01 04:30:04 +00:00
parent 46ebed2ee8
commit bda65c7816
1 changed files with 3 additions and 1 deletions
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4
sys/kern/kern_lock.c
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@ -1,4 +1,4 @@
/* $NetBSD: kern_lock.c,v 1.53 2001/04/27 00:05:13 marcus Exp $ */
/* $NetBSD: kern_lock.c,v 1.54 2001/05/01 04:30:04 enami Exp $ */
/*-
* Copyright (c) 1999, 2000 The NetBSD Foundation, Inc.
@ -1062,7 +1062,9 @@ _simple_lock(__volatile struct simplelock *alp, const char *id, int l)
int
_simple_lock_held(__volatile struct simplelock *alp)
{
#if defined(MULTIPROCESSOR) || defined(DIAGNOSTIC)
cpuid_t cpu_id = cpu_number();
#endif
int s, locked = 0;
s = spllock();