~(td->o.verify_interval - 1);
if (!td->o.bs_unaligned && is_power_of_2(minbs))
- buflen = (buflen + minbs - 1) & ~(minbs - 1);
+ buflen &= ~(minbs - 1);
} while (!io_u_fits(td, io_u, buflen));
if (!td->o.dedupe_percentage)
return &td->buf_state;
- else if (td->o.dedupe_percentage == 100)
- return &td->buf_state_prev;
+ else if (td->o.dedupe_percentage == 100) {
+ frand_copy(&td->buf_state_prev, &td->buf_state);
+ return &td->buf_state;
+ }
r = __rand(&td->dedupe_state);
v = 1 + (int) (100.0 * (r / (FRAND_MAX + 1.0)));
static void save_buf_state(struct thread_data *td, struct frand_state *rs)
{
- if (rs == &td->buf_state)
+ if (td->o.dedupe_percentage == 100)
+ frand_copy(rs, &td->buf_state_prev);
+ else if (rs == &td->buf_state)
frand_copy(&td->buf_state_prev, rs);
}