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Delete a couple of statistics that are not really worth keeping.

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This commit is contained in:
thorpej 2001-04-24 20:14:45 +00:00
parent 7d4893b529
commit 20f1193ce2
2 changed files with 5 additions and 19 deletions
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20
sys/arch/alpha/alpha/pmap.c
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@ -1,4 +1,4 @@
/* $NetBSD: pmap.c,v 1.169 2001/04/24 20:11:53 thorpej Exp $ */ /* $NetBSD: pmap.c,v 1.170 2001/04/24 20:14:45 thorpej Exp $ */
/*- /*-
* Copyright (c) 1998, 1999, 2000, 2001 The NetBSD Foundation, Inc. * Copyright (c) 1998, 1999, 2000, 2001 The NetBSD Foundation, Inc.
@ -154,7 +154,7 @@
#include <sys/cdefs.h> /* RCS ID & Copyright macro defns */ #include <sys/cdefs.h> /* RCS ID & Copyright macro defns */
__KERNEL_RCSID(0, "$NetBSD: pmap.c,v 1.169 2001/04/24 20:11:53 thorpej Exp $"); __KERNEL_RCSID(0, "$NetBSD: pmap.c,v 1.170 2001/04/24 20:14:45 thorpej Exp $");
#include <sys/param.h> #include <sys/param.h>
#include <sys/systm.h> #include <sys/systm.h>
@ -1299,16 +1299,8 @@ pmap_destroy(pmap_t pmap)
* Since the pmap is supposed to contain no valid * Since the pmap is supposed to contain no valid
* mappings at this point, this should never happen. * mappings at this point, this should never happen.
*/ */
if (pmap->pm_lev1map != kernel_lev1map) { if (pmap->pm_lev1map != kernel_lev1map)
printf("pmap_destroy: pmap still contains valid mappings!\n"); panic("pmap_destroy: pmap still contains valid mappings");
if (pmap->pm_nlev2)
printf("pmap_destroy: %ld level 2 tables left\n",
pmap->pm_nlev2);
if (pmap->pm_nlev3)
printf("pmap_destroy: %ld level 3 tables left\n",
pmap->pm_nlev3);
panic("pmap_destroy");
}
#endif #endif
pool_put(&pmap_pmap_pool, pmap); pool_put(&pmap_pmap_pool, pmap);
@ -1784,7 +1776,6 @@ pmap_enter(pmap_t pmap, vaddr_t va, paddr_t pa, vm_prot_t prot, int flags)
panic("pmap_enter: unable to create L2 PT " panic("pmap_enter: unable to create L2 PT "
"page"); "page");
} }
pmap->pm_nlev2++;
#ifdef DEBUG #ifdef DEBUG
if (pmapdebug & PDB_PTPAGE) if (pmapdebug & PDB_PTPAGE)
printf("pmap_enter: new level 2 table at " printf("pmap_enter: new level 2 table at "
@ -1809,7 +1800,6 @@ pmap_enter(pmap_t pmap, vaddr_t va, paddr_t pa, vm_prot_t prot, int flags)
panic("pmap_enter: unable to create L3 PT " panic("pmap_enter: unable to create L3 PT "
"page"); "page");
} }
pmap->pm_nlev3++;
#ifdef DEBUG #ifdef DEBUG
if (pmapdebug & PDB_PTPAGE) if (pmapdebug & PDB_PTPAGE)
printf("pmap_enter: new level 3 table at " printf("pmap_enter: new level 3 table at "
@ -3925,7 +3915,6 @@ pmap_l3pt_delref(pmap_t pmap, vaddr_t va, pt_entry_t *l3pte, long cpu_id,
"0x%lx\n", pmap_pte_pa(l2pte)); "0x%lx\n", pmap_pte_pa(l2pte));
#endif #endif
pmap_ptpage_free(pmap, l2pte, ptp); pmap_ptpage_free(pmap, l2pte, ptp);
pmap->pm_nlev3--;
/* /*
* We've freed a level 3 table, so we must * We've freed a level 3 table, so we must
@ -3978,7 +3967,6 @@ pmap_l2pt_delref(pmap_t pmap, pt_entry_t *l1pte, pt_entry_t *l2pte,
"0x%lx\n", pmap_pte_pa(l1pte)); "0x%lx\n", pmap_pte_pa(l1pte));
#endif #endif
pmap_ptpage_free(pmap, l1pte, NULL); pmap_ptpage_free(pmap, l1pte, NULL);
pmap->pm_nlev2--;
/* /*
* We've freed a level 2 table, so delete the reference * We've freed a level 2 table, so delete the reference

4
sys/arch/alpha/include/pmap.h
View File

@ -1,4 +1,4 @@
/* $NetBSD: pmap.h,v 1.43 2001/04/24 20:11:53 thorpej Exp $ */ /* $NetBSD: pmap.h,v 1.44 2001/04/24 20:14:45 thorpej Exp $ */
/*- /*-
* Copyright (c) 1998, 1999, 2000, 2001 The NetBSD Foundation, Inc. * Copyright (c) 1998, 1999, 2000, 2001 The NetBSD Foundation, Inc.
@ -113,8 +113,6 @@ struct pmap {
int pm_count; /* pmap reference count */ int pm_count; /* pmap reference count */
struct simplelock pm_slock; /* lock on pmap */ struct simplelock pm_slock; /* lock on pmap */
struct pmap_statistics pm_stats; /* pmap statistics */ struct pmap_statistics pm_stats; /* pmap statistics */
long pm_nlev2; /* level 2 pt page count */
long pm_nlev3; /* level 3 pt page count */
unsigned long pm_cpus; /* mask of CPUs using pmap */ unsigned long pm_cpus; /* mask of CPUs using pmap */
unsigned long pm_needisync; /* mask of CPUs needing isync */ unsigned long pm_needisync; /* mask of CPUs needing isync */
struct pmap_asn_info pm_asni[1]; /* ASN information */ struct pmap_asn_info pm_asni[1]; /* ASN information */