btrfs_qgroup_add_swapped_blocks 409 fs/btrfs/qgroup.h int btrfs_qgroup_add_swapped_blocks(struct btrfs_trans_handle *trans, btrfs_qgroup_add_swapped_blocks 1955 fs/btrfs/relocation.c ret = btrfs_qgroup_add_swapped_blocks(trans, dest,