194 	int rc = 1;  in lmb_is_removable()  local
210 		rc &= is_mem_section_removable(pfn, PAGES_PER_SECTION);  in lmb_is_removable()
214 	return rc ? true : false;  in lmb_is_removable()
223 	int nid, rc;  in dlpar_remove_lmb()  local
232 	rc = device_offline(&mem_block->dev);  in dlpar_remove_lmb()
234 	if (rc)  in dlpar_remove_lmb()
235 		return rc;  in dlpar_remove_lmb()
258 	int i, rc;  in dlpar_memory_remove_by_count()  local
279 		rc = dlpar_remove_lmb(&lmbs[i]);  in dlpar_memory_remove_by_count()
280 		if (rc)  in dlpar_memory_remove_by_count()
298 			rc = dlpar_add_lmb(&lmbs[i]);  in dlpar_memory_remove_by_count()
299 			if (rc)  in dlpar_memory_remove_by_count()
306 		rc = -EINVAL;  in dlpar_memory_remove_by_count()
317 		rc = 0;  in dlpar_memory_remove_by_count()
320 	return rc;  in dlpar_memory_remove_by_count()
328 	int i, rc;  in dlpar_memory_remove_by_index()  local
340 			rc = dlpar_remove_lmb(&lmbs[i]);  in dlpar_memory_remove_by_index()
346 		rc = -EINVAL;  in dlpar_memory_remove_by_index()
348 	if (rc)  in dlpar_memory_remove_by_index()
354 	return rc;  in dlpar_memory_remove_by_index()
391 	int nid, rc;  in dlpar_add_lmb()  local
398 	rc = dlpar_acquire_drc(lmb->drc_index);  in dlpar_add_lmb()
399 	if (rc)  in dlpar_add_lmb()
400 		return rc;  in dlpar_add_lmb()
406 	rc = add_memory(nid, lmb->base_addr, block_sz);  in dlpar_add_lmb()
407 	if (rc) {  in dlpar_add_lmb()
409 		return rc;  in dlpar_add_lmb()
413 	rc = memblock_add(lmb->base_addr, block_sz);  in dlpar_add_lmb()
414 	if (rc) {  in dlpar_add_lmb()
417 		return rc;  in dlpar_add_lmb()
427 	rc = device_online(&mem_block->dev);  in dlpar_add_lmb()
429 	if (rc) {  in dlpar_add_lmb()
432 		return rc;  in dlpar_add_lmb()
445 	int i, rc;  in dlpar_memory_add_by_count()  local
466 		rc = dlpar_add_lmb(&lmbs[i]);  in dlpar_memory_add_by_count()
467 		if (rc)  in dlpar_memory_add_by_count()
485 			rc = dlpar_remove_lmb(&lmbs[i]);  in dlpar_memory_add_by_count()
486 			if (rc)  in dlpar_memory_add_by_count()
490 		rc = -EINVAL;  in dlpar_memory_add_by_count()
502 	return rc;  in dlpar_memory_add_by_count()
510 	int rc;  in dlpar_memory_add_by_index()  local
522 			rc = dlpar_add_lmb(&lmbs[i]);  in dlpar_memory_add_by_index()
528 		rc = -EINVAL;  in dlpar_memory_add_by_index()
530 	if (rc)  in dlpar_memory_add_by_index()
536 	return rc;  in dlpar_memory_add_by_index()
569 	int rc;  in dlpar_memory()  local
578 		rc = -EINVAL;  in dlpar_memory()
584 		rc = -EINVAL;  in dlpar_memory()
591 			rc = dlpar_memory_add_by_count(count, prop);  in dlpar_memory()
593 			rc = dlpar_memory_add_by_index(drc_index, prop);  in dlpar_memory()
595 			rc = -EINVAL;  in dlpar_memory()
599 			rc = dlpar_memory_remove_by_count(count, prop);  in dlpar_memory()
601 			rc = dlpar_memory_remove_by_index(drc_index, prop);  in dlpar_memory()
603 			rc = -EINVAL;  in dlpar_memory()
607 		rc = -EINVAL;  in dlpar_memory()
611 	if (rc)  in dlpar_memory()
619 	return rc;  in dlpar_memory()
660 	int i, rc = -EINVAL;  in pseries_update_drconf_memory()  local
688 			rc = pseries_remove_memblock(  in pseries_update_drconf_memory()
696 			rc = memblock_add(be64_to_cpu(old_drmem[i].base_addr),  in pseries_update_drconf_memory()
698 			rc = (rc < 0) ? -EINVAL : 0;  in pseries_update_drconf_memory()
702 	return rc;  in pseries_update_drconf_memory()