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pool_cache_get_paddr: don't bother to clear pcgo_va unless DIAGNOSTIC.

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yamt 2008-01-28 10:26:12 +00:00
parent 21832401a4
commit 4ad8bf4c8a
1 changed files with 4 additions and 2 deletions
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6
sys/kern/subr_pool.c
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@ -1,4 +1,4 @@
/* $NetBSD: subr_pool.c,v 1.147 2008/01/04 21:18:13 ad Exp $ */ /* $NetBSD: subr_pool.c,v 1.148 2008/01/28 10:26:12 yamt Exp $ */
/*- /*-
* Copyright (c) 1997, 1999, 2000, 2002, 2007 The NetBSD Foundation, Inc. * Copyright (c) 1997, 1999, 2000, 2002, 2007 The NetBSD Foundation, Inc.
@ -38,7 +38,7 @@
*/ */
#include <sys/cdefs.h> #include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: subr_pool.c,v 1.147 2008/01/04 21:18:13 ad Exp $"); __KERNEL_RCSID(0, "$NetBSD: subr_pool.c,v 1.148 2008/01/28 10:26:12 yamt Exp $");
#include "opt_ddb.h" #include "opt_ddb.h"
#include "opt_pool.h" #include "opt_pool.h"
@ -2534,7 +2534,9 @@ pool_cache_get_paddr(pool_cache_t pc, int flags, paddr_t *pap)
object = pcg->pcg_objects[--pcg->pcg_avail].pcgo_va; object = pcg->pcg_objects[--pcg->pcg_avail].pcgo_va;
if (pap != NULL) if (pap != NULL)
*pap = pcg->pcg_objects[pcg->pcg_avail].pcgo_pa; *pap = pcg->pcg_objects[pcg->pcg_avail].pcgo_pa;
#if defined(DIAGNOSTIC)
pcg->pcg_objects[pcg->pcg_avail].pcgo_va = NULL; pcg->pcg_objects[pcg->pcg_avail].pcgo_va = NULL;
#endif /* defined(DIAGNOSTIC) */
KASSERT(pcg->pcg_avail <= pcg->pcg_size); KASSERT(pcg->pcg_avail <= pcg->pcg_size);
KASSERT(object != NULL); KASSERT(object != NULL);
cc->cc_hits++; cc->cc_hits++;