void _drop_link(FileRef f);
int _allocate(uint8_t bdev, uint64_t len,
- mempool::bluefs::vector<bluefs_extent_t> *ev);
+ bluefs_fnode_t* node);
int _flush_range(FileWriter *h, uint64_t offset, uint64_t length);
int _flush(FileWriter *h, bool force);
int _fsync(FileWriter *h, std::unique_lock<std::mutex>& l);