hw: integr12 - clean up Double_ring
hw: integr13 - clean up Double_list
hw: integr14 - clean up Cpu_share
1225: adapt to integr14
hw: integr15 - clean up Cpu_scheduler 1
hw: integr16
hw: integr17
1225: tmp
1225: prio array
1225: beautify ready_clean
tmp
tmp