870 	union acpi_generic_state        *control_state;  in acpi_ds_exec_begin_control_op()  local
888 		control_state = acpi_ut_create_control_state ();  in acpi_ds_exec_begin_control_op()
889 		if (!control_state) {  in acpi_ds_exec_begin_control_op()
897 		control_state->control.aml_predicate_start = walk_state->parser_state.aml - 1;  in acpi_ds_exec_begin_control_op()
898 		control_state->control.package_end = walk_state->parser_state.pkg_end;  in acpi_ds_exec_begin_control_op()
899 		control_state->control.opcode = op->common.aml_opcode;  in acpi_ds_exec_begin_control_op()
904 		acpi_ut_push_generic_state (&walk_state->control_state, control_state);  in acpi_ds_exec_begin_control_op()
950 	union acpi_generic_state        *control_state;  in acpi_ds_exec_end_control_op()  local
966 			(u8) walk_state->control_state->common.value;  in acpi_ds_exec_end_control_op()
972 		control_state = acpi_ut_pop_generic_state (&walk_state->control_state);  in acpi_ds_exec_end_control_op()
973 		acpi_ut_delete_generic_state (control_state);  in acpi_ds_exec_end_control_op()
986 		if (walk_state->control_state->common.value) {  in acpi_ds_exec_end_control_op()
996 		control_state = acpi_ut_pop_generic_state (&walk_state->control_state);  in acpi_ds_exec_end_control_op()
998 		walk_state->aml_last_while = control_state->control.aml_predicate_start;  in acpi_ds_exec_end_control_op()
999 		acpi_ut_delete_generic_state (control_state);  in acpi_ds_exec_end_control_op()
1106 		while (walk_state->control_state &&  in acpi_ds_exec_end_control_op()
1107 				(walk_state->control_state->control.opcode != AML_WHILE_OP)) {  in acpi_ds_exec_end_control_op()
1108 			control_state = acpi_ut_pop_generic_state (&walk_state->control_state);  in acpi_ds_exec_end_control_op()
1109 			acpi_ut_delete_generic_state (control_state);  in acpi_ds_exec_end_control_op()
1114 		if (!walk_state->control_state) {  in acpi_ds_exec_end_control_op()
1120 		walk_state->aml_last_while = walk_state->control_state->control.package_end;  in acpi_ds_exec_end_control_op()