237 	int raid_disks;  member
730 	mddev->raid_disks = rs->raid_disks;  in rs_set_new()
753 	rs->raid_disks = raid_devs;  in raid_set_alloc()
759 	rs->md.raid_disks = raid_devs;  in raid_set_alloc()
792 	for (i = 0; i < rs->raid_disks; i++) {  in raid_set_free()
832 	for (i = 0; i < rs->raid_disks; i++) {  in parse_dev_params()
1004 	unsigned int rebuilds_per_group = 0, copies, raid_disks;  in validate_raid_redundancy()  local
1007 	for (i = 0; i < rs->raid_disks; i++)  in validate_raid_redundancy()
1017 		if (rebuild_cnt >= rs->md.raid_disks)  in validate_raid_redundancy()
1050 		raid_disks = min(rs->raid_disks, rs->md.raid_disks);  in validate_raid_redundancy()
1052 			for (i = 0; i < raid_disks; i++) {  in validate_raid_redundancy()
1075 		group_size = (raid_disks / copies);  in validate_raid_redundancy()
1076 		last_group_start = (raid_disks / group_size) - 1;  in validate_raid_redundancy()
1078 		for (i = 0; i < raid_disks; i++) {  in validate_raid_redundancy()
1178 	for (i = 0; i < rs->raid_disks; i++) {  in parse_raid_params()
1311 			if (!__within_range(value, 0, rs->raid_disks - 1)) {  in parse_raid_params()
1332 			if (!__within_range(value, 0, rs->md.raid_disks - 1)) {  in parse_raid_params()
1449 			if (!__within_range(value, 2, rs->md.raid_disks)) {  in parse_raid_params()
1475 	if (write_mostly >= rs->md.raid_disks) {  in parse_raid_params()
1498 		if (raid10_copies > rs->md.raid_disks) {  in parse_raid_params()
1576 	return rs->md.raid_disks - rs->raid_type->parity_devs;  in mddev_data_stripes()
1582 	return rs->raid_disks - rs->raid_type->parity_devs;  in rs_data_stripes()
1593 	for (i = 0; i < rs->raid_disks; i++) {  in __rdev_sectors()
1733 		    mddev->raid_disks == 1)  in rs_check_takeover()
1738 		    !(rs->raid_disks % mddev->raid_disks))  in rs_check_takeover()
1744 		    mddev->raid_disks > 1)  in rs_check_takeover()
1760 			    !(mddev->raid_disks % near_copies)) {  in rs_check_takeover()
1761 				mddev->raid_disks /= near_copies;  in rs_check_takeover()
1762 				mddev->delta_disks = mddev->raid_disks;  in rs_check_takeover()
1776 		    max(near_copies, __raid10_far_copies(mddev->layout)) == mddev->raid_disks)  in rs_check_takeover()
1781 		    mddev->raid_disks == 2)  in rs_check_takeover()
1788 		    mddev->raid_disks == 2) {  in rs_check_takeover()
1795 		    mddev->raid_disks == 1)  in rs_check_takeover()
1810 		    mddev->raid_disks == 2)  in rs_check_takeover()
1832 		    mddev->raid_disks == 2)  in rs_check_takeover()
1902 		       mddev->raid_disks != rs->raid_disks;  in rs_reshape_requested()
2099 	for (i = 0; i < rs->raid_disks; i++)  in super_sync()
2111 	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()
2346 	if (new_devs == rs->raid_disks || !rebuilds) {  in super_init_validation()
2348 		if (new_devs == rs->raid_disks) {  in super_init_validation()
2401 					if (mddev->raid_disks % __raid10_near_copies(mddev->layout) ||  in super_init_validation()
2402 					    rs->raid_disks % rs->raid10_copies) {  in super_init_validation()
2712 	unsigned int d = mddev->raid_disks = rs->raid_disks;  in rs_setup_takeover()
2726 								   rs->raid_disks);  in rs_setup_takeover()
2759 		if (rs->raid_disks != mddev->raid_disks &&  in rs_prepare_reshape()
2769 			if (rs->raid_disks % rs->raid10_copies) {  in rs_prepare_reshape()
2793 			mddev->raid_disks = rs->raid_disks;  in rs_prepare_reshape()
2804 	} else if (mddev->raid_disks < rs->raid_disks)  in rs_prepare_reshape()
2844 	cur_raid_devs = mddev->raid_disks;  in rs_setup_reshape()
2878 		for (d = cur_raid_devs; d < rs->raid_disks; d++) {  in rs_setup_reshape()
2967 	for (i = 0; i < rs->raid_disks; i++) {  in configure_discard_support()
3530 		DMEMIT("%s %d ", rt->name, mddev->raid_disks);  in raid_status()
3544 		for (i = 0; i < rs->raid_disks; i++)  in raid_status()
3606 		for (i = 0; i < rs->raid_disks; i++) {  in raid_status()
3624 			for (i = 0; i < rs->raid_disks; i++)  in raid_status()
3637 			for (i = 0; i < rs->raid_disks; i++)  in raid_status()
3668 		DMEMIT(" %d", rs->raid_disks);  in raid_status()
3669 		for (i = 0; i < rs->raid_disks; i++)  in raid_status()
3680 		DMEMIT(",raid_type=%s,raid_disks=%d", rt->name, mddev->raid_disks);  in raid_status()
3688 		for (i = 0; i < rs->raid_disks; i++) {  in raid_status()
3773 	for (i = 0; !r && i < rs->raid_disks; i++) {  in raid_iterate_devices()
3824 	for (i = 0; i < rs->raid_disks; i++) {  in attempt_restore_of_faulty_devices()