422 	struct btrfs_block_group_cache *bg_cache;  in lock_full_stripe()  local
429 	bg_cache = btrfs_lookup_block_group(fs_info, bytenr);  in lock_full_stripe()
430 	if (!bg_cache) {  in lock_full_stripe()
436 	if (!(bg_cache->flags & BTRFS_BLOCK_GROUP_RAID56_MASK))  in lock_full_stripe()
438 	locks_root = &bg_cache->full_stripe_locks_root;  in lock_full_stripe()
440 	fstripe_start = get_full_stripe_logical(bg_cache, bytenr);  in lock_full_stripe()
453 	btrfs_put_block_group(bg_cache);  in lock_full_stripe()
469 	struct btrfs_block_group_cache *bg_cache;  in unlock_full_stripe()  local
480 	bg_cache = btrfs_lookup_block_group(fs_info, bytenr);  in unlock_full_stripe()
481 	if (!bg_cache) {  in unlock_full_stripe()
485 	if (!(bg_cache->flags & BTRFS_BLOCK_GROUP_RAID56_MASK))  in unlock_full_stripe()
488 	locks_root = &bg_cache->full_stripe_locks_root;  in unlock_full_stripe()
489 	fstripe_start = get_full_stripe_logical(bg_cache, bytenr);  in unlock_full_stripe()
519 	btrfs_put_block_group(bg_cache);  in unlock_full_stripe()