o->min_bs[DDIR_READ] == o->min_bs[DDIR_TRIM];
}
+static void init_rand_distribution(struct thread_data *td)
+{
+ unsigned int range_size;
+ unsigned long nranges;
+
+ if (td->o.random_distribution == FIO_RAND_DIST_RANDOM)
+ return;
+
+ range_size = min(td->o.min_bs[DDIR_READ], td->o.min_bs[DDIR_WRITE]);
+
+ nranges = (td->o.size + range_size - 1) / range_size;
+ zipf_init(&td->zipf, nranges, td->o.zipf_theta);
+}
+
/*
* Lazy way of fixing up options that depend on each other. We could also
* define option callback handlers, but this is easier.
td->o.compress_percentage = 0;
}
+ init_rand_distribution(td);
+
return ret;
}