238 	int raid_disks;  member
731 	mddev->raid_disks = rs->raid_disks;  in rs_set_new()
754 	rs->raid_disks = raid_devs;  in raid_set_alloc()
760 	rs->md.raid_disks = raid_devs;  in raid_set_alloc()
793 	for (i = 0; i < rs->raid_disks; i++) {  in raid_set_free()
833 	for (i = 0; i < rs->raid_disks; i++) {  in parse_dev_params()
1005 	unsigned int rebuilds_per_group = 0, copies, raid_disks;  in validate_raid_redundancy()  local
1008 	for (i = 0; i < rs->raid_disks; i++)  in validate_raid_redundancy()
1018 		if (rebuild_cnt >= rs->md.raid_disks)  in validate_raid_redundancy()
1051 		raid_disks = min(rs->raid_disks, rs->md.raid_disks);  in validate_raid_redundancy()
1053 			for (i = 0; i < raid_disks; i++) {  in validate_raid_redundancy()
1076 		group_size = (raid_disks / copies);  in validate_raid_redundancy()
1077 		last_group_start = (raid_disks / group_size) - 1;  in validate_raid_redundancy()
1079 		for (i = 0; i < raid_disks; i++) {  in validate_raid_redundancy()
1179 	for (i = 0; i < rs->raid_disks; i++) {  in parse_raid_params()
1312 			if (!__within_range(value, 0, rs->raid_disks - 1)) {  in parse_raid_params()
1333 			if (!__within_range(value, 0, rs->md.raid_disks - 1)) {  in parse_raid_params()
1450 			if (!__within_range(value, 2, rs->md.raid_disks)) {  in parse_raid_params()
1476 	if (write_mostly >= rs->md.raid_disks) {  in parse_raid_params()
1499 		if (raid10_copies > rs->md.raid_disks) {  in parse_raid_params()
1577 	return rs->md.raid_disks - rs->raid_type->parity_devs;  in mddev_data_stripes()
1583 	return rs->raid_disks - rs->raid_type->parity_devs;  in rs_data_stripes()
1594 	for (i = 0; i < rs->raid_disks; i++) {  in __rdev_sectors()
1734 		    mddev->raid_disks == 1)  in rs_check_takeover()
1739 		    !(rs->raid_disks % mddev->raid_disks))  in rs_check_takeover()
1745 		    mddev->raid_disks > 1)  in rs_check_takeover()
1761 			    !(mddev->raid_disks % near_copies)) {  in rs_check_takeover()
1762 				mddev->raid_disks /= near_copies;  in rs_check_takeover()
1763 				mddev->delta_disks = mddev->raid_disks;  in rs_check_takeover()
1777 		    max(near_copies, __raid10_far_copies(mddev->layout)) == mddev->raid_disks)  in rs_check_takeover()
1782 		    mddev->raid_disks == 2)  in rs_check_takeover()
1789 		    mddev->raid_disks == 2) {  in rs_check_takeover()
1796 		    mddev->raid_disks == 1)  in rs_check_takeover()
1811 		    mddev->raid_disks == 2)  in rs_check_takeover()
1833 		    mddev->raid_disks == 2)  in rs_check_takeover()
1903 		       mddev->raid_disks != rs->raid_disks;  in rs_reshape_requested()
2100 	for (i = 0; i < rs->raid_disks; i++)  in super_sync()
2112 	sb->num_devices = cpu_to_le32(mddev->raid_disks);  in super_sync()
2230 	mddev->raid_disks = le32_to_cpu(sb->num_devices);  in super_init_validation()
2293 				      mddev->raid_disks, mddev->raid_disks + rs->delta_disks);  in super_init_validation()
2343 	if (new_devs == rs->raid_disks || !rebuilds) {  in super_init_validation()
2345 		if (new_devs == rs->raid_disks) {  in super_init_validation()
2398 					if (mddev->raid_disks % __raid10_near_copies(mddev->layout) ||  in super_init_validation()
2399 					    rs->raid_disks % rs->raid10_copies) {  in super_init_validation()
2709 	unsigned int d = mddev->raid_disks = rs->raid_disks;  in rs_setup_takeover()
2723 								   rs->raid_disks);  in rs_setup_takeover()
2756 		if (rs->raid_disks != mddev->raid_disks &&  in rs_prepare_reshape()
2766 			if (rs->raid_disks % rs->raid10_copies) {  in rs_prepare_reshape()
2790 			mddev->raid_disks = rs->raid_disks;  in rs_prepare_reshape()
2801 	} else if (mddev->raid_disks < rs->raid_disks)  in rs_prepare_reshape()
2841 	cur_raid_devs = mddev->raid_disks;  in rs_setup_reshape()
2875 		for (d = cur_raid_devs; d < rs->raid_disks; d++) {  in rs_setup_reshape()
2964 	for (i = 0; i < rs->raid_disks; i++) {  in configure_discard_support()
3525 		DMEMIT("%s %d ", rt->name, mddev->raid_disks);  in raid_status()
3539 		for (i = 0; i < rs->raid_disks; i++)  in raid_status()
3601 		for (i = 0; i < rs->raid_disks; i++) {  in raid_status()
3619 			for (i = 0; i < rs->raid_disks; i++)  in raid_status()
3632 			for (i = 0; i < rs->raid_disks; i++)  in raid_status()
3663 		DMEMIT(" %d", rs->raid_disks);  in raid_status()
3664 		for (i = 0; i < rs->raid_disks; i++)  in raid_status()
3675 		DMEMIT(",raid_type=%s,raid_disks=%d", rt->name, mddev->raid_disks);  in raid_status()
3683 		for (i = 0; i < rs->raid_disks; i++) {  in raid_status()
3767 	for (i = 0; !r && i < rs->raid_disks; i++) {  in raid_iterate_devices()
3818 	for (i = 0; i < rs->raid_disks; i++) {  in attempt_restore_of_faulty_devices()