diff options
| author | Artur Grabowski <art@cvs.openbsd.org> | 2002-01-25 15:44:00 +0000 |
|---|---|---|
| committer | Artur Grabowski <art@cvs.openbsd.org> | 2002-01-25 15:44:00 +0000 |
| commit | 4a25b25105a9c0d1cf01b43690b377f973552870 (patch) | |
| tree | f3563cba958f1dcaf37729a2dd098f2c51ba4b00 | |
| parent | 9dc59f18e0ffc7748a191db23fa165d6c328c97e (diff) | |
allocate pmaps with pool.
| -rw-r--r-- | sys/arch/sparc64/sparc64/pmap.c | 9 |
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); } } |