169 static void vm_page_clear_dirty_mask(vm_page_t m, vm_page_bits_t pagebits);
5493 	vm_page_bits_t pagebits;  in vm_page_set_valid_range()  local
5529 	pagebits = vm_page_bits(base, size);  in vm_page_set_valid_range()
5531 		m->valid |= pagebits;  in vm_page_set_valid_range()
5533 		vm_page_bits_set(m, &m->valid, pagebits);  in vm_page_set_valid_range()
5562 vm_page_clear_dirty_mask(vm_page_t m, vm_page_bits_t pagebits)  in vm_page_clear_dirty_mask()  argument
5575 		m->dirty &= ~pagebits;  in vm_page_clear_dirty_mask()
5577 		vm_page_bits_clear(m, &m->dirty, pagebits);  in vm_page_clear_dirty_mask()
5593 	vm_page_bits_t oldvalid, pagebits;  in vm_page_set_validclean()  local
5632 	pagebits = vm_page_bits(base, size);  in vm_page_set_validclean()
5634 		m->valid |= pagebits;  in vm_page_set_validclean()
5636 		vm_page_bits_set(m, &m->valid, pagebits);  in vm_page_set_validclean()
5645 	pagebits = vm_page_bits(base, size & (DEV_BSIZE - 1));  in vm_page_set_validclean()
5666 		m->dirty &= ~pagebits;  in vm_page_set_validclean()
5668 		vm_page_clear_dirty_mask(m, pagebits);  in vm_page_set_validclean()