35 		.sub_stripes	= 2,
47 		.sub_stripes	= 1,
59 		.sub_stripes	= 1,
71 		.sub_stripes	= 1,
83 		.sub_stripes	= 1,
95 		.sub_stripes	= 1,
107 		.sub_stripes	= 1,
4629 	int sub_stripes;	/* sub_stripes info for map */  in __btrfs_alloc_chunk()  local
4655 	sub_stripes = btrfs_raid_array[index].sub_stripes;  in __btrfs_alloc_chunk()
4837 	map->sub_stripes = sub_stripes;  in __btrfs_alloc_chunk()
4981 	btrfs_set_stack_chunk_sub_stripes(chunk, map->sub_stripes);  in btrfs_finish_chunk_alloc()
5137 		ret = map->sub_stripes;  in btrfs_num_copies()
5211 		num_stripes = map->sub_stripes;  in find_live_mirror()
5335 	u32 sub_stripes = 0;  in __btrfs_map_block_for_discard()  local
5384 			sub_stripes = 1;  in __btrfs_map_block_for_discard()
5386 			sub_stripes = map->sub_stripes;  in __btrfs_map_block_for_discard()
5388 		factor = map->num_stripes / sub_stripes;  in __btrfs_map_block_for_discard()
5390 				    sub_stripes * stripe_cnt);  in __btrfs_map_block_for_discard()
5392 		stripe_index *= sub_stripes;  in __btrfs_map_block_for_discard()
5396 		last_stripe *= sub_stripes;  in __btrfs_map_block_for_discard()
5422 			if (i / sub_stripes < remaining_stripes)  in __btrfs_map_block_for_discard()
5434 			if (i < sub_stripes)  in __btrfs_map_block_for_discard()
5440 					     sub_stripes - 1))  in __btrfs_map_block_for_discard()
5444 			if (i == sub_stripes - 1)  in __btrfs_map_block_for_discard()
5784 		u32 factor = map->num_stripes / map->sub_stripes;  in __btrfs_map_block()
5787 		stripe_index *= map->sub_stripes;  in __btrfs_map_block()
5790 			num_stripes = map->sub_stripes;  in __btrfs_map_block()
5979 		length = div_u64(length, map->num_stripes / map->sub_stripes);  in btrfs_rmap_block()
6000 			stripe_nr = div_u64(stripe_nr, map->sub_stripes);  in btrfs_rmap_block()
6445 	map->sub_stripes = btrfs_chunk_sub_stripes(leaf, chunk);  in read_one_chunk()