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Eliminiate code duplication by calling vm_object_destroy()

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from vm_object_collapse().

Requested and reviewed by:	alc
Approved by:	re (kensmith)
This commit is contained in:
Konstantin Belousov 2009-06-28 08:42:17 +00:00
parent de0c3e0895
commit 9b4d473a6e
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=195131
1 changed files with 4 additions and 18 deletions
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22
sys/vm/vm_object.c
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@ -1782,25 +1782,11 @@ vm_object_collapse(vm_object_t object)
* and no object references within it, all that is
* necessary is to dispose of it.
*/
if (backing_object->uip != NULL) {
swap_release_by_uid(backing_object->charge,
backing_object->uip);
backing_object->charge = 0;
uifree(backing_object->uip);
backing_object->uip = NULL;
}
KASSERT(backing_object->ref_count == 1, ("backing_object %p was somehow re-referenced during collapse!", backing_object));
KASSERT(backing_object->ref_count == 1, (
"backing_object %p was somehow re-referenced during collapse!",
backing_object));
VM_OBJECT_UNLOCK(backing_object);
mtx_lock(&vm_object_list_mtx);
TAILQ_REMOVE(
&vm_object_list,
backing_object,
object_list
);
mtx_unlock(&vm_object_list_mtx);
uma_zfree(obj_zone, backing_object);
vm_object_destroy(backing_object);
object_collapses++;
} else {