Function vm_reserv_insert

freebsd/vm/vm_reserv.c:414–439

* Insert a new reservation into the object's objq. */

 * Insert a new reservation into the object's objq.
 */
static void
vm_reserv_insert(vm_reserv_t rv, vm_object_t object, vm_pindex_t pindex)
{
	int i;

	vm_reserv_assert_locked(rv);
	CTR6(KTR_VM,
	    "%s: rv %p(%p) object %p new %p popcnt %d",
	    __FUNCTION__, rv, rv->pages, rv->object, object,
	   rv->popcnt);
	KASSERT(rv->object == NULL,
	    ("vm_reserv_insert: reserv %p isn't free", rv));
	KASSERT(rv->popcnt == 0,
	    ("vm_reserv_insert: reserv %p's popcnt is corrupted", rv));
	KASSERT(!rv->inpartpopq,
	    ("vm_reserv_insert: reserv %p's inpartpopq is TRUE", rv));
	for (i = 0; i < NPOPMAP; i++)
		KASSERT(rv->popmap[i] == 0,
		    ("vm_reserv_insert: reserv %p's popmap is corrupted", rv));
	vm_reserv_object_lock(object);
	rv->pindex = pindex;
	rv->object = object;
	rv->lasttick = ticks;
	LIST_INSERT_HEAD(&object->rvq, rv, objq);
	vm_reserv_object_unlock(object);
}

/*
 * Reduces the given reservation's population count.  If the population count