42  * in a style similar to raid0, but near_copies copies of each chunk is stored
50  * The copies are still in different stripes, but instead of being very far
126  * we need as many pages are there are copies.
146 		nalloc = conf->copies; /* resync */  in r10buf_pool_alloc()
236 	for (j = conf->copies; j--; ) {  in r10buf_pool_free()
563  * Chunks are laid out in raid0 style with near_copies copies of the
564  * first chunk, followed by near_copies copies of the next chunk and
750 	for (slot = 0; slot < conf->copies ; slot++) {  in read_balance()
820 		 * sequential read speed for 'far copies' arrays.  So only  in read_balance()
839 	if (slot >= conf->copies) {  in read_balance()
1283 	if (!raid1_add_bio_to_plug(mddev, mbio, raid10_unplug, conf->copies)) {  in raid10_write_one_disk()
1299 	for (i = 0; i < conf->copies; i++) {  in wait_blocked_dev()
1424 	for (i = 0;  i < conf->copies; i++) {  in raid10_write_request()
1510 	for (i = 0; i < conf->copies; i++) {  in raid10_write_request()
1917 		seq_printf(seq, " %d near-copies", conf->geo.near_copies);  in raid10_status()
1920 			seq_printf(seq, " %d offset-copies", conf->geo.far_copies);  in raid10_status()
1922 			seq_printf(seq, " %d far-copies", conf->geo.far_copies);  in raid10_status()
1955 		int n = conf->copies;  in _enough()
2342  * For every physical address there are raid_disks/copies virtual addresses,
2362 	for (i=0; i<conf->copies; i++)  in sync_request_write()
2366 	if (i == conf->copies)  in sync_request_write()
2377 	for (i=0 ; i < conf->copies ; i++) {  in sync_request_write()
2448 	for (i = 0; i < conf->copies; i++) {  in sync_request_write()
2678 			if (sl == conf->copies)  in fix_read_error()
2706 				sl = conf->copies;  in fix_read_error()
2738 				sl = conf->copies;  in fix_read_error()
2894 		for (m = 0; m < conf->copies; m++) {  in handle_write_completed()
2933 		for (m = 0; m < conf->copies; m++) {  in handle_write_completed()
3079 		nalloc = conf->copies; /* resync */  in raid10_alloc_init_r10buf()
3147  * For resync, we iterate over virtual addresses, read all copies,
3403 			for (j=0; j<conf->copies;j++) {  in raid10_sync_request()
3443 				for (k=0; k<conf->copies; k++)  in raid10_sync_request()
3446 				BUG_ON(k == conf->copies);  in raid10_sync_request()
3486 			if (j == conf->copies) {  in raid10_sync_request()
3494 					for (k = 0; k < conf->copies; k++)  in raid10_sync_request()
3541 				for (; j < conf->copies; j++) {  in raid10_sync_request()
3602 		for (i = 0; i < conf->copies; i++) {  in raid10_sync_request()
3664 			for (i=0; i<conf->copies; i++) {  in raid10_sync_request()
3819 	size = size * conf->copies;  in calc_sectors()
3912 	int copies;  in setup_conf()  local
3914 	copies = setup_geo(&geo, mddev, geo_new);  in setup_conf()
3916 	if (copies == -2) {  in setup_conf()
3922 	if (copies < 2 || copies > mddev->raid_disks) {  in setup_conf()
3945 	conf->copies = copies;  in setup_conf()
3960 		if (setup_geo(&conf->prev, mddev, geo_old) != conf->copies) {  in setup_conf()
4337 	if (setup_geo(&geo, mddev, geo_start) != conf->copies)  in raid10_check_reshape()
4338 		/* mustn't change number of copies */  in raid10_check_reshape()
4444 	if (setup_geo(&new, mddev, geo_start) != conf->copies)  in raid10_start_reshape()
4838 	for (s = 0; s < conf->copies*2; s++) {  in reshape_request()
4927 	for (s = 0; s < conf->copies*2; s++) {  in reshape_request_write()
4990 	r10b = kmalloc(struct_size(r10b, devs, conf->copies), GFP_NOIO);  in handle_reshape_read_error()
5031 			if (slot >= conf->copies)  in handle_reshape_read_error()