f2fs_is_checkpointed_data
!f2fs_is_checkpointed_data(sbi, fio->old_blkaddr)))
f2fs_is_checkpointed_data(sbi, fio->old_blkaddr)))
bool f2fs_is_checkpointed_data(struct f2fs_sb_info *sbi, block_t blkaddr);
if (!f2fs_is_checkpointed_data(sbi, *blkaddr)) {