lib_ring_buffer_check_deliver(config, buf, chan, offsets->old - 1,
commit_count, oldidx, handle, tsc);
lib_ring_buffer_write_commit_counter(config, buf, chan,
lib_ring_buffer_check_deliver(config, buf, chan, offsets->old - 1,
commit_count, oldidx, handle, tsc);
lib_ring_buffer_write_commit_counter(config, buf, chan,