Function vm_fault_populate_check_page

freebsd/vm/vm_fault.c:385–397

}

static void
vm_fault_populate_check_page(vm_page_t m)
{

	/*
	 * Check each page to ensure that the pager is obeying the
	 * interface: the page must be installed in the object, fully
	 * valid, and exclusively busied.
	 */
	MPASS(m != NULL);
	MPASS(vm_page_all_valid(m));
	MPASS(vm_page_xbusied(m));
}

static void
vm_fault_populate_cleanup(vm_object_t object, vm_pindex_t first,