don't assign/compare integer and NULL.

This commit is contained in:
petrov 2003-10-21 08:43:32 +00:00
parent 9aefdf5971
commit 2ba6e4bf47
1 changed files with 6 additions and 6 deletions

View File

@ -1,4 +1,4 @@
/* $NetBSD: pmap.c,v 1.145 2003/10/12 19:06:29 chs Exp $ */
/* $NetBSD: pmap.c,v 1.146 2003/10/21 08:43:32 petrov Exp $ */
/*
*
* Copyright (C) 1996-1999 Eduardo Horvath.
@ -26,7 +26,7 @@
*/
#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: pmap.c,v 1.145 2003/10/12 19:06:29 chs Exp $");
__KERNEL_RCSID(0, "$NetBSD: pmap.c,v 1.146 2003/10/21 08:43:32 petrov Exp $");
#undef NO_VCACHE /* Don't forget the locked TLB in dostart */
#define HWREF
@ -376,9 +376,9 @@ pmap_enter_kpage(va, data)
{
paddr_t newp;
newp = NULL;
newp = 0UL;
while (pseg_set(pmap_kernel(), va, data, newp) & 1) {
newp = NULL;
newp = 0UL;
pmap_get_page(&newp);
if (!newp) {
prom_printf("pmap_enter_kpage: out of pages\n");
@ -1500,7 +1500,7 @@ pmap_create()
TAILQ_INIT(&pm->pm_obj.memq);
if (pm != pmap_kernel()) {
pmap_get_page(&pm->pm_physaddr);
while (pm->pm_physaddr == NULL) {
while (pm->pm_physaddr == 0UL) {
uvm_wait("pmap_create");
pmap_get_page(&pm->pm_physaddr);
}
@ -3184,7 +3184,7 @@ ctx_free(pm)
#endif
/* We should verify it has not been stolen and reallocated... */
DPRINTF(PDB_CTX_ALLOC, ("ctx_free: freeing ctx %d\n", oldctx));
ctxbusy[oldctx] = NULL;
ctxbusy[oldctx] = 0UL;
pm->pm_ctx = 0;
LIST_REMOVE(pm, pm_list);
}