173                                  AvbABData* ab_data,  in load_metadata()  argument
177   io_ret = ab_ops->read_ab_metadata(ab_ops, ab_data);  in load_metadata()
182   *ab_data_orig = *ab_data;  in load_metadata()
188   slot_normalize(&ab_data->slots[0]);  in load_metadata()
189   slot_normalize(&ab_data->slots[1]);  in load_metadata()
197                                             AvbABData* ab_data,  in save_metadata_if_changed()  argument
199   if (avb_safe_memcmp(ab_data, ab_data_orig, sizeof(AvbABData)) != 0) {  in save_metadata_if_changed()
201     return ab_ops->write_ab_metadata(ab_ops, ab_data);  in save_metadata_if_changed()
215   AvbABData ab_data, ab_data_orig;  in avb_ab_flow()  local
220   io_ret = load_metadata(ab_ops, &ab_data, &ab_data_orig);  in avb_ab_flow()
231     if (slot_is_bootable(&ab_data.slots[n])) {  in avb_ab_flow()
295         slot_set_unbootable(&ab_data.slots[n]);  in avb_ab_flow()
300   if (slot_is_bootable(&ab_data.slots[0]) &&  in avb_ab_flow()
301       slot_is_bootable(&ab_data.slots[1])) {  in avb_ab_flow()
302     if (ab_data.slots[1].priority > ab_data.slots[0].priority) {  in avb_ab_flow()
307   } else if (slot_is_bootable(&ab_data.slots[0])) {  in avb_ab_flow()
309   } else if (slot_is_bootable(&ab_data.slots[1])) {  in avb_ab_flow()
374   if (!ab_data.slots[slot_index_to_boot].successful_boot &&  in avb_ab_flow()
375       ab_data.slots[slot_index_to_boot].tries_remaining > 0) {  in avb_ab_flow()
376     ab_data.slots[slot_index_to_boot].tries_remaining -= 1;  in avb_ab_flow()
380   io_ret = save_metadata_if_changed(ab_ops, &ab_data, &ab_data_orig);  in avb_ab_flow()
412   AvbABData ab_data, ab_data_orig;  in avb_ab_mark_slot_active()  local
418   ret = load_metadata(ab_ops, &ab_data, &ab_data_orig);  in avb_ab_mark_slot_active()
424   ab_data.slots[slot_number].priority = AVB_AB_MAX_PRIORITY;  in avb_ab_mark_slot_active()
425   ab_data.slots[slot_number].tries_remaining = AVB_AB_MAX_TRIES_REMAINING;  in avb_ab_mark_slot_active()
426   ab_data.slots[slot_number].successful_boot = 0;  in avb_ab_mark_slot_active()
430   if (ab_data.slots[other_slot_number].priority == AVB_AB_MAX_PRIORITY) {  in avb_ab_mark_slot_active()
431     ab_data.slots[other_slot_number].priority = AVB_AB_MAX_PRIORITY - 1;  in avb_ab_mark_slot_active()
438     ret = save_metadata_if_changed(ab_ops, &ab_data, &ab_data_orig);  in avb_ab_mark_slot_active()
445   AvbABData ab_data, ab_data_orig;  in avb_ab_mark_slot_unbootable()  local
450   ret = load_metadata(ab_ops, &ab_data, &ab_data_orig);  in avb_ab_mark_slot_unbootable()
455   slot_set_unbootable(&ab_data.slots[slot_number]);  in avb_ab_mark_slot_unbootable()
461     ret = save_metadata_if_changed(ab_ops, &ab_data, &ab_data_orig);  in avb_ab_mark_slot_unbootable()
468   AvbABData ab_data, ab_data_orig;  in avb_ab_mark_slot_successful()  local
473   ret = load_metadata(ab_ops, &ab_data, &ab_data_orig);  in avb_ab_mark_slot_successful()
478   if (!slot_is_bootable(&ab_data.slots[slot_number])) {  in avb_ab_mark_slot_successful()
484   ab_data.slots[slot_number].tries_remaining = 0;  in avb_ab_mark_slot_successful()
485   ab_data.slots[slot_number].successful_boot = 1;  in avb_ab_mark_slot_successful()
491     ret = save_metadata_if_changed(ab_ops, &ab_data, &ab_data_orig);  in avb_ab_mark_slot_successful()