-static long add_log_sample(struct thread_data *td, struct io_log *iolog,
- union io_sample_data data, enum fio_ddir ddir,
- unsigned int bs, uint64_t offset)
+static unsigned long add_log_sample(struct thread_data *td,
+ struct io_log *iolog,
+ union io_sample_data data,
+ enum fio_ddir ddir, unsigned int bs,
+ uint64_t offset)