39 	union acpi_generic_state *control_state;  in acpi_ds_exec_begin_control_op()  local
52 		if (walk_state->control_state) {  in acpi_ds_exec_begin_control_op()
53 			if (walk_state->control_state->control.  in acpi_ds_exec_begin_control_op()
59 				walk_state->control_state->common.state =  in acpi_ds_exec_begin_control_op()
73 		control_state = acpi_ut_create_control_state();  in acpi_ds_exec_begin_control_op()
74 		if (!control_state) {  in acpi_ds_exec_begin_control_op()
82 		control_state->control.aml_predicate_start =  in acpi_ds_exec_begin_control_op()
84 		control_state->control.package_end =  in acpi_ds_exec_begin_control_op()
86 		control_state->control.opcode = op->common.aml_opcode;  in acpi_ds_exec_begin_control_op()
87 		control_state->control.loop_timeout = acpi_os_get_timer() +  in acpi_ds_exec_begin_control_op()
92 		acpi_ut_push_generic_state(&walk_state->control_state,  in acpi_ds_exec_begin_control_op()
93 					   control_state);  in acpi_ds_exec_begin_control_op()
138 	union acpi_generic_state *control_state;  in acpi_ds_exec_end_control_op()  local
152 		    (u8)walk_state->control_state->common.value;  in acpi_ds_exec_end_control_op()
158 		control_state =  in acpi_ds_exec_end_control_op()
159 		    acpi_ut_pop_generic_state(&walk_state->control_state);  in acpi_ds_exec_end_control_op()
160 		acpi_ut_delete_generic_state(control_state);  in acpi_ds_exec_end_control_op()
171 		control_state = walk_state->control_state;  in acpi_ds_exec_end_control_op()
172 		if (control_state->common.value) {  in acpi_ds_exec_end_control_op()
183 					    control_state->control.  in acpi_ds_exec_end_control_op()
195 			    control_state->control.aml_predicate_start;  in acpi_ds_exec_end_control_op()
206 		control_state =  in acpi_ds_exec_end_control_op()
207 		    acpi_ut_pop_generic_state(&walk_state->control_state);  in acpi_ds_exec_end_control_op()
208 		acpi_ut_delete_generic_state(control_state);  in acpi_ds_exec_end_control_op()
333 		while (walk_state->control_state &&  in acpi_ds_exec_end_control_op()
334 		       (walk_state->control_state->control.opcode !=  in acpi_ds_exec_end_control_op()
336 			control_state =  in acpi_ds_exec_end_control_op()
338 						      control_state);  in acpi_ds_exec_end_control_op()
339 			acpi_ut_delete_generic_state(control_state);  in acpi_ds_exec_end_control_op()
344 		if (!walk_state->control_state) {  in acpi_ds_exec_end_control_op()
351 		    walk_state->control_state->control.package_end;  in acpi_ds_exec_end_control_op()