o->do_disk_util = le32_to_cpu(top->do_disk_util);
o->override_sync = le32_to_cpu(top->override_sync);
o->rand_repeatable = le32_to_cpu(top->rand_repeatable);
o->allrand_repeatable = le32_to_cpu(top->allrand_repeatable);
o->rand_seed = le64_to_cpu(top->rand_seed);
o->log_avg_msec = le32_to_cpu(top->log_avg_msec);
o->do_disk_util = le32_to_cpu(top->do_disk_util);
o->override_sync = le32_to_cpu(top->override_sync);
o->rand_repeatable = le32_to_cpu(top->rand_repeatable);
o->allrand_repeatable = le32_to_cpu(top->allrand_repeatable);
o->rand_seed = le64_to_cpu(top->rand_seed);
o->log_avg_msec = le32_to_cpu(top->log_avg_msec);