33 		.sub_stripes	= 2,
45 		.sub_stripes	= 1,
57 		.sub_stripes	= 1,
69 		.sub_stripes	= 1,
81 		.sub_stripes	= 1,
93 		.sub_stripes	= 1,
105 		.sub_stripes	= 1,
4592 	int sub_stripes;	/* sub_stripes info for map */  in __btrfs_alloc_chunk()  local
4618 	sub_stripes = btrfs_raid_array[index].sub_stripes;  in __btrfs_alloc_chunk()
4802 	map->sub_stripes = sub_stripes;  in __btrfs_alloc_chunk()
4945 	btrfs_set_stack_chunk_sub_stripes(chunk, map->sub_stripes);  in btrfs_finish_chunk_alloc()
5102 		ret = map->sub_stripes;  in btrfs_num_copies()
5176 		num_stripes = map->sub_stripes;  in find_live_mirror()
5300 	u32 sub_stripes = 0;  in __btrfs_map_block_for_discard()  local
5349 			sub_stripes = 1;  in __btrfs_map_block_for_discard()
5351 			sub_stripes = map->sub_stripes;  in __btrfs_map_block_for_discard()
5353 		factor = map->num_stripes / sub_stripes;  in __btrfs_map_block_for_discard()
5355 				    sub_stripes * stripe_cnt);  in __btrfs_map_block_for_discard()
5357 		stripe_index *= sub_stripes;  in __btrfs_map_block_for_discard()
5361 		last_stripe *= sub_stripes;  in __btrfs_map_block_for_discard()
5387 			if (i / sub_stripes < remaining_stripes)  in __btrfs_map_block_for_discard()
5399 			if (i < sub_stripes)  in __btrfs_map_block_for_discard()
5405 					     sub_stripes - 1))  in __btrfs_map_block_for_discard()
5409 			if (i == sub_stripes - 1)  in __btrfs_map_block_for_discard()
5749 		u32 factor = map->num_stripes / map->sub_stripes;  in __btrfs_map_block()
5752 		stripe_index *= map->sub_stripes;  in __btrfs_map_block()
5755 			num_stripes = map->sub_stripes;  in __btrfs_map_block()
5944 		length = div_u64(length, map->num_stripes / map->sub_stripes);  in btrfs_rmap_block()
5965 			stripe_nr = div_u64(stripe_nr, map->sub_stripes);  in btrfs_rmap_block()
6325 	u16 sub_stripes;  in btrfs_check_chunk_valid()  local
6333 	sub_stripes = btrfs_chunk_sub_stripes(leaf, chunk);  in btrfs_check_chunk_valid()
6393 	if ((type & BTRFS_BLOCK_GROUP_RAID10 && sub_stripes != 2) ||  in btrfs_check_chunk_valid()
6402 			num_stripes, sub_stripes,  in btrfs_check_chunk_valid()
6478 	map->sub_stripes = btrfs_chunk_sub_stripes(leaf, chunk);  in read_one_chunk()