234 	int raid_disks;  member
727 	mddev->raid_disks = rs->raid_disks;  in rs_set_new()
750 	rs->raid_disks = raid_devs;  in raid_set_alloc()
756 	rs->md.raid_disks = raid_devs;  in raid_set_alloc()
789 	for (i = 0; i < rs->raid_disks; i++) {  in raid_set_free()
829 	for (i = 0; i < rs->raid_disks; i++) {  in parse_dev_params()
1004 	for (i = 0; i < rs->md.raid_disks; i++)  in validate_raid_redundancy()
1013 		if (rebuild_cnt >= rs->md.raid_disks)  in validate_raid_redundancy()
1047 			for (i = 0; i < rs->md.raid_disks; i++) {  in validate_raid_redundancy()
1070 		group_size = (rs->md.raid_disks / copies);  in validate_raid_redundancy()
1071 		last_group_start = (rs->md.raid_disks / group_size) - 1;  in validate_raid_redundancy()
1073 		for (i = 0; i < rs->md.raid_disks; i++) {  in validate_raid_redundancy()
1173 	for (i = 0; i < rs->raid_disks; i++) {  in parse_raid_params()
1306 			if (!__within_range(value, 0, rs->raid_disks - 1)) {  in parse_raid_params()
1327 			if (!__within_range(value, 0, rs->md.raid_disks - 1)) {  in parse_raid_params()
1444 			if (!__within_range(value, 2, rs->md.raid_disks)) {  in parse_raid_params()
1470 	if (write_mostly >= rs->md.raid_disks) {  in parse_raid_params()
1493 		if (raid10_copies > rs->md.raid_disks) {  in parse_raid_params()
1571 	return rs->md.raid_disks - rs->raid_type->parity_devs;  in mddev_data_stripes()
1577 	return rs->raid_disks - rs->raid_type->parity_devs;  in rs_data_stripes()
1588 	for (i = 0; i < rs->md.raid_disks; i++) {  in __rdev_sectors()
1755 		    mddev->raid_disks == 1)  in rs_check_takeover()
1760 		    !(rs->raid_disks % mddev->raid_disks))  in rs_check_takeover()
1766 		    mddev->raid_disks > 1)  in rs_check_takeover()
1782 			    !(mddev->raid_disks % near_copies)) {  in rs_check_takeover()
1783 				mddev->raid_disks /= near_copies;  in rs_check_takeover()
1784 				mddev->delta_disks = mddev->raid_disks;  in rs_check_takeover()
1798 		    max(near_copies, __raid10_far_copies(mddev->layout)) == mddev->raid_disks)  in rs_check_takeover()
1803 		    mddev->raid_disks == 2)  in rs_check_takeover()
1810 		    mddev->raid_disks == 2) {  in rs_check_takeover()
1817 		    mddev->raid_disks == 1)  in rs_check_takeover()
1832 		    mddev->raid_disks == 2)  in rs_check_takeover()
1854 		    mddev->raid_disks == 2)  in rs_check_takeover()
1917 		       mddev->raid_disks != rs->raid_disks;  in rs_reshape_requested()
2114 	for (i = 0; i < rs->raid_disks; i++)  in super_sync()
2126 	sb->num_devices = cpu_to_le32(mddev->raid_disks);  in super_sync()
2245 	mddev->raid_disks = le32_to_cpu(sb->num_devices);  in super_init_validation()
2308 				      mddev->raid_disks, mddev->raid_disks + rs->delta_disks);  in super_init_validation()
2361 	if (new_devs == rs->raid_disks || !rebuilds) {  in super_init_validation()
2365 		if (new_devs == rs->raid_disks) {  in super_init_validation()
2418 					if (mddev->raid_disks % __raid10_near_copies(mddev->layout) ||  in super_init_validation()
2419 					    rs->raid_disks % rs->raid10_copies) {  in super_init_validation()
2729 	unsigned int d = mddev->raid_disks = rs->raid_disks;  in rs_setup_takeover()
2743 								   rs->raid_disks);  in rs_setup_takeover()
2776 		if (rs->raid_disks != mddev->raid_disks &&  in rs_prepare_reshape()
2786 			if (rs->raid_disks % rs->raid10_copies) {  in rs_prepare_reshape()
2810 			mddev->raid_disks = rs->raid_disks;  in rs_prepare_reshape()
2821 	} else if (mddev->raid_disks < rs->raid_disks)  in rs_prepare_reshape()
2861 	cur_raid_devs = mddev->raid_disks;  in rs_setup_reshape()
2895 		for (d = cur_raid_devs; d < rs->raid_disks; d++) {  in rs_setup_reshape()
2970 	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()
3598 		for (i = 0; i < rs->raid_disks; i++)  in raid_status()
3617 			for (i = 0; i < rs->raid_disks; i++)  in raid_status()
3631 			for (i = 0; i < rs->raid_disks; i++)  in raid_status()
3662 		DMEMIT(" %d", rs->raid_disks);  in raid_status()
3663 		for (i = 0; i < rs->raid_disks; i++)  in raid_status()
3727 	for (i = 0; !r && i < rs->md.raid_disks; i++)  in raid_iterate_devices()
3787 	for (i = 0; i < mddev->raid_disks; i++) {  in attempt_restore_of_faulty_devices()