41  * in a style similar to raid0, but near_copies copies of each chunk is stored
49  * The copies are still in different stripes, but instead of being very far
125  * we need as many pages are there are copies.
145 		nalloc = conf->copies; /* resync */  in r10buf_pool_alloc()
235 	for (j = conf->copies; j--; ) {  in r10buf_pool_free()
561  * Chunks are laid out in raid0 style with near_copies copies of the
562  * first chunk, followed by near_copies copies of the next chunk and
748 	for (slot = 0; slot < conf->copies ; slot++) {  in read_balance()
818 		 * sequential read speed for 'far copies' arrays.  So only  in read_balance()
837 	if (slot >= conf->copies) {  in read_balance()
1284 	if (!raid1_add_bio_to_plug(mddev, mbio, raid10_unplug, conf->copies)) {  in raid10_write_one_disk()
1300 	for (i = 0; i < conf->copies; i++) {  in wait_blocked_dev()
1422 	for (i = 0;  i < conf->copies; i++) {  in raid10_write_request()
1508 	for (i = 0; i < conf->copies; i++) {  in raid10_write_request()
1915 		seq_printf(seq, " %d near-copies", conf->geo.near_copies);  in raid10_status()
1918 			seq_printf(seq, " %d offset-copies", conf->geo.far_copies);  in raid10_status()
1920 			seq_printf(seq, " %d far-copies", conf->geo.far_copies);  in raid10_status()
1953 		int n = conf->copies;  in _enough()
2340  * For every physical address there are raid_disks/copies virtual addresses,
2360 	for (i=0; i<conf->copies; i++)  in sync_request_write()
2364 	if (i == conf->copies)  in sync_request_write()
2375 	for (i=0 ; i < conf->copies ; i++) {  in sync_request_write()
2447 	for (i = 0; i < conf->copies; i++) {  in sync_request_write()
2685 			if (sl == conf->copies)  in fix_read_error()
2713 				sl = conf->copies;  in fix_read_error()
2745 				sl = conf->copies;  in fix_read_error()
2901 		for (m = 0; m < conf->copies; m++) {  in handle_write_completed()
2940 		for (m = 0; m < conf->copies; m++) {  in handle_write_completed()
3086 		nalloc = conf->copies; /* resync */  in raid10_alloc_init_r10buf()
3154  * For resync, we iterate over virtual addresses, read all copies,
3410 			for (j=0; j<conf->copies;j++) {  in raid10_sync_request()
3450 				for (k=0; k<conf->copies; k++)  in raid10_sync_request()
3453 				BUG_ON(k == conf->copies);  in raid10_sync_request()
3493 			if (j == conf->copies) {  in raid10_sync_request()
3501 					for (k = 0; k < conf->copies; k++)  in raid10_sync_request()
3548 				for (; j < conf->copies; j++) {  in raid10_sync_request()
3609 		for (i = 0; i < conf->copies; i++) {  in raid10_sync_request()
3671 			for (i=0; i<conf->copies; i++) {  in raid10_sync_request()
3827 	size = size * conf->copies;  in calc_sectors()
3920 	int copies;  in setup_conf()  local
3922 	copies = setup_geo(&geo, mddev, geo_new);  in setup_conf()
3924 	if (copies == -2) {  in setup_conf()
3930 	if (copies < 2 || copies > mddev->raid_disks) {  in setup_conf()
3953 	conf->copies = copies;  in setup_conf()
3968 		if (setup_geo(&conf->prev, mddev, geo_old) != conf->copies) {  in setup_conf()
4344 	if (setup_geo(&geo, mddev, geo_start) != conf->copies)  in raid10_check_reshape()
4345 		/* mustn't change number of copies */  in raid10_check_reshape()
4451 	if (setup_geo(&new, mddev, geo_start) != conf->copies)  in raid10_start_reshape()
4845 	for (s = 0; s < conf->copies*2; s++) {  in reshape_request()
4935 	for (s = 0; s < conf->copies*2; s++) {  in reshape_request_write()
4999 	r10b = kmalloc(struct_size(r10b, devs, conf->copies), GFP_NOIO);  in handle_reshape_read_error()
5040 			if (slot >= conf->copies)  in handle_reshape_read_error()