10 unsigned int taps[FIO_MAX_TAPS];
20 uint64_t cycle_length;
21 uint64_t cached_cycle_length;
25 int lfsr_next(struct fio_lfsr *fl, uint64_t *off);
26 int lfsr_init(struct fio_lfsr *fl, uint64_t size,
27 unsigned long seed, unsigned int spin);
28 int lfsr_reset(struct fio_lfsr *fl, unsigned long seed);