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authorArtur Grabowski <art@cvs.openbsd.org>2002-01-25 15:44:00 +0000
committerArtur Grabowski <art@cvs.openbsd.org>2002-01-25 15:44:00 +0000
commit4a25b25105a9c0d1cf01b43690b377f973552870 (patch)
treef3563cba958f1dcaf37729a2dd098f2c51ba4b00 /sys/arch
parent9dc59f18e0ffc7748a191db23fa165d6c328c97e (diff)
allocate pmaps with pool.
Diffstat (limited to 'sys/arch')
-rw-r--r--sys/arch/sparc64/sparc64/pmap.c9
1 files changed, 6 insertions, 3 deletions
diff --git a/sys/arch/sparc64/sparc64/pmap.c b/sys/arch/sparc64/sparc64/pmap.c
index 3d5635483de..2775450f7f9 100644
--- a/sys/arch/sparc64/sparc64/pmap.c
+++ b/sys/arch/sparc64/sparc64/pmap.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: pmap.c,v 1.9 2002/01/23 00:39:47 art Exp $ */
+/* $OpenBSD: pmap.c,v 1.10 2002/01/25 15:43:59 art Exp $ */
/* $NetBSD: pmap.c,v 1.107 2001/08/31 16:47:41 eeh Exp $ */
#undef NO_VCACHE /* Don't forget the locked TLB in dostart */
#define HWREF
@@ -243,6 +243,7 @@ typedef struct pv_entry {
pv_entry_t pv_table; /* array of entries, one per page */
static struct pool pv_pool;
+static struct pool pmap_pool;
extern void pmap_remove_pv __P((struct pmap *pm, vaddr_t va, paddr_t pa));
extern void pmap_enter_pv __P((struct pmap *pm, vaddr_t va, paddr_t pa));
extern void pmap_page_cache __P((struct pmap *pm, paddr_t pa, int mode));
@@ -1527,6 +1528,8 @@ pmap_init()
/* Setup a pool for additional pvlist structures */
pool_init(&pv_pool, sizeof(struct pv_entry), 0, 0, 0, "pv_entry", NULL);
+ pool_init(&pmap_pool, sizeof(struct pmap), 0, 0, 0, "pmappl",
+ &pool_allocator_nointr);
vm_first_phys = avail_start;
vm_num_phys = avail_end - avail_start;
@@ -1622,7 +1625,7 @@ pmap_create()
DPRINTF(PDB_CREATE, ("pmap_create()\n"));
- pm = (struct pmap *)malloc(sizeof *pm, M_VMPMAP, M_WAITOK);
+ pm = pool_get(&pmap_pool, PR_WAITOK);
bzero((caddr_t)pm, sizeof *pm);
#ifdef DEBUG
if (pmapdebug & PDB_CREATE)
@@ -1706,7 +1709,7 @@ pmap_destroy(pm)
printf("pmap_destroy: freeing pmap %p\n", pm);
#endif
pmap_release(pm);
- free((caddr_t)pm, M_VMPMAP);
+ pool_put(&pmap_pool, pm);
}
}