diff options
Diffstat (limited to 'sys/vm/vm_object.c')
| -rw-r--r-- | sys/vm/vm_object.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/sys/vm/vm_object.c b/sys/vm/vm_object.c index 37a0b9e31dfe..9f5b999c2288 100644 --- a/sys/vm/vm_object.c +++ b/sys/vm/vm_object.c @@ -61,7 +61,7 @@ * any improvements or extensions that they make and grant Carnegie the * rights to redistribute these changes. * - * $Id: vm_object.c,v 1.140 1999/01/21 09:46:55 dillon Exp $ + * $Id: vm_object.c,v 1.141 1999/01/24 01:01:38 dillon Exp $ */ /* @@ -580,7 +580,7 @@ rescan: maxf = 0; for(i=1;i<vm_pageout_page_count;i++) { - if (tp = vm_page_lookup(object, pi + i)) { + if ((tp = vm_page_lookup(object, pi + i)) != NULL) { if ((tp->flags & PG_BUSY) || (tp->flags & PG_CLEANCHK) == 0 || (tp->busy != 0)) @@ -605,7 +605,7 @@ rescan: chkb = vm_pageout_page_count - maxf; if (chkb) { for(i = 1; i < chkb;i++) { - if (tp = vm_page_lookup(object, pi - i)) { + if ((tp = vm_page_lookup(object, pi - i)) != NULL) { if ((tp->flags & PG_BUSY) || (tp->flags & PG_CLEANCHK) == 0 || (tp->busy != 0)) @@ -1302,7 +1302,7 @@ vm_object_collapse(object) backing_object->generation++; new_backing_object = backing_object->backing_object; - if (object->backing_object = new_backing_object) { + if ((object->backing_object = new_backing_object) != NULL) { vm_object_reference(new_backing_object); TAILQ_INSERT_TAIL(&new_backing_object->shadow_head, object, shadow_list); @@ -1550,7 +1550,7 @@ _vm_object_in_map(map, object, entry) } tmpe = tmpe->next; } - } else if (obj = entry->object.vm_object) { + } else if ((obj = entry->object.vm_object) != NULL) { for(; obj; obj=obj->backing_object) if( obj == object) { return 1; |