sys/vm/vm_map.c

95 #include <vm/vm_object.h>
155     ((e)->object.vm_object != NULL && (e)->object.vm_object->cred != NULL && \
517 	object = entry->object.vm_object;
589 			object = entry->object.vm_object;
1538 	    (prev_entry->object.vm_object != NULL &&
1539 	    prev_entry->object.vm_object->cred == cred)) &&
1540 	    vm_object_coalesce(prev_entry->object.vm_object,
1571 		object = prev_entry->object.vm_object;
1593 	new_entry->object.vm_object = object;
2072 	    prev->object.vm_object == entry->object.vm_object &&
2073 	    (prev->object.vm_object == NULL ||
2097 	if (entry->object.vm_object != NULL)
2098 		vm_object_deallocate(entry->object.vm_object);
2175 	if (entry->object.vm_object == NULL && !map->system_map &&
2180 		entry->object.vm_object = object;
2187 	} else if (entry->object.vm_object != NULL &&
2190 		VM_OBJECT_WLOCK(entry->object.vm_object);
2191 		KASSERT(entry->object.vm_object->cred == NULL,
2193 		entry->object.vm_object->cred = entry->cred;
2194 		entry->object.vm_object->charge = entry->end - entry->start;
2195 		VM_OBJECT_WUNLOCK(entry->object.vm_object);
2211 		vm_object_reference(new_entry->object.vm_object);
2256 	if (entry->object.vm_object == NULL && !map->system_map &&
2261 		entry->object.vm_object = object;
2268 	} else if (entry->object.vm_object != NULL &&
2271 		VM_OBJECT_WLOCK(entry->object.vm_object);
2272 		KASSERT(entry->object.vm_object->cred == NULL,
2274 		entry->object.vm_object->cred = entry->cred;
2275 		entry->object.vm_object->charge = entry->end - entry->start;
2276 		VM_OBJECT_WUNLOCK(entry->object.vm_object);
2294 		vm_object_reference(new_entry->object.vm_object);
2346 	    (entry->object.vm_object == NULL)) {
2549 		obj = current->object.vm_object;
2741 		 * vm_object.
2744 		 * the vm_object pindex and count.
2761 			    current->object.vm_object != NULL &&
2762 			    current->object.vm_object->backing_object != NULL)
2796 			vm_object_madvise(current->object.vm_object, pstart,
2809 				    current->object.vm_object,
3077 		vm_object_unwire(entry->object.vm_object, entry->offset,
3439 			object = tentry->object.vm_object;
3443 			object = current->object.vm_object;
3483 	vm_object_unwire(entry->object.vm_object, entry->offset, size,
3493 		vm_object_deallocate(entry->object.vm_object);
3510 	object = entry->object.vm_object;
3569 		entry->object.vm_object = NULL;
3662 		    entry->object.vm_object != NULL)
3784 		if ((src_object = src_entry->object.vm_object) != NULL) {
3795 					    src_entry->object.vm_object;
3809 			dst_entry->object.vm_object = src_object;
3842 				fake_entry->object.vm_object = src_object;
3853 			dst_entry->object.vm_object = NULL;
3973 			object = old_entry->object.vm_object;
3977 				old_entry->object.vm_object = object;
3993 				vm_object_shadow(&old_entry->object.vm_object,
3999 				    old_entry->object.vm_object);
4007 				object = old_entry->object.vm_object;
4079 			new_entry->object.vm_object = NULL;
4442 		if (cred == NULL && stack_entry->object.vm_object != NULL)
4443 			cred = stack_entry->object.vm_object->cred;
4447 		else if (stack_entry->object.vm_object == NULL ||
4448 		    vm_object_coalesce(stack_entry->object.vm_object,
4697 			vm_object_shadow(&entry->object.vm_object,
4700 			eobject = entry->object.vm_object;
4729 	if (entry->object.vm_object == NULL &&
4733 		entry->object.vm_object = vm_object_allocate(OBJT_DEFAULT,
4737 			VM_OBJECT_WLOCK(entry->object.vm_object);
4738 			entry->object.vm_object->cred = entry->cred;
4739 			entry->object.vm_object->charge = size;
4740 			VM_OBJECT_WUNLOCK(entry->object.vm_object);
4751 	*object = entry->object.vm_object;
4824 	if (entry->object.vm_object == NULL && !map->system_map)
4832 	*object = entry->object.vm_object;
4928 			    (void *)entry->object.vm_object,
4930 			if (entry->object.vm_object && entry->object.vm_object->cred)
4932 				    entry->object.vm_object->cred->cr_ruid,
4933 				    (uintmax_t)entry->object.vm_object->charge);
4940 			    (entry->prev->object.vm_object !=
4941 				entry->object.vm_object)) {
4944 						entry->object.vm_object,