Index: sys/vm/vm_object.c =================================================================== --- sys/vm/vm_object.c +++ sys/vm/vm_object.c @@ -653,9 +653,10 @@ * recursion due to the terminate having to sync data * to disk. */ - if ((object->flags & OBJ_DEAD) == 0) + if ((object->flags & OBJ_DEAD) == 0) { + vm_object_set_flag(object, OBJ_DEAD); vm_object_terminate(object); - else + } else VM_OBJECT_WUNLOCK(object); object = temp; } @@ -746,35 +747,9 @@ void vm_object_terminate(vm_object_t object) { - VM_OBJECT_ASSERT_WLOCKED(object); - - /* - * Make sure no one uses us. - */ - vm_object_set_flag(object, OBJ_DEAD); - - /* - * Clean and free the pages, as appropriate. All references to the - * object are gone, so we don't need to lock it. - */ - if (object->type == OBJT_VNODE) { - struct vnode *vp = (struct vnode *)object->handle; - - /* - * Clean pages and flush buffers. - */ - vm_object_page_clean(object, 0, 0, OBJPC_SYNC); - VM_OBJECT_WUNLOCK(object); - - vinvalbuf(vp, V_SAVE, 0, 0); - - BO_LOCK(&vp->v_bufobj); - vp->v_bufobj.bo_flag |= BO_DEAD; - BO_UNLOCK(&vp->v_bufobj); - - VM_OBJECT_WLOCK(object); - } + KASSERT((object->flags & OBJ_DEAD) != 0, + ("terminating non-dead obj %p", object)); /* * wait for the pageout daemon to be done with the object Index: sys/vm/vnode_pager.c =================================================================== --- sys/vm/vnode_pager.c +++ sys/vm/vnode_pager.c @@ -200,6 +200,21 @@ * don't double-terminate the object */ if ((obj->flags & OBJ_DEAD) == 0) { + vm_object_set_flag(obj, OBJ_DEAD); + + /* + * Clean pages and flush buffers. + */ + vm_object_page_clean(obj, 0, 0, OBJPC_SYNC); + VM_OBJECT_WUNLOCK(obj); + + vinvalbuf(vp, V_SAVE, 0, 0); + + BO_LOCK(&vp->v_bufobj); + vp->v_bufobj.bo_flag |= BO_DEAD; + BO_UNLOCK(&vp->v_bufobj); + + VM_OBJECT_WLOCK(obj); vm_object_terminate(obj); } else { /*