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when destroying a pmap, unlock it before freeing it to keep LOCKDEBUG happy.

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chs 1999-03-17 01:34:04 +00:00
parent 81a1ade358
commit 1edbaac92c
1 changed files with 5 additions and 4 deletions
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9
sys/arch/i386/i386/pmap.new.c
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@ -1,4 +1,4 @@
/* $NetBSD: pmap.new.c,v 1.20 1998/10/11 23:21:00 chuck Exp $ */
/* $NetBSD: pmap.new.c,v 1.21 1999/03/17 01:34:04 chs Exp $ */
/*
*
@ -1805,13 +1805,14 @@ void pmap_destroy(pmap)
struct pmap *pmap;
{
int refs;
/*
* drop reference count
*/
simple_lock(&pmap->pm_obj.vmobjlock);
pmap->pm_obj.uo_refs--;
if (pmap->pm_obj.uo_refs > 0) {
simple_unlock(&pmap->pm_obj.vmobjlock);
refs = --pmap->pm_obj.uo_refs;
simple_unlock(&pmap->pm_obj.vmobjlock);
if (refs > 0) {
return;
}