Disk io library: make all pending close "list" entries (indexes) positive to ensure that comparison with 0 works with the 0 slot, and to simplify debugging.
Disk io library: make all pending close "list" entries (indexes) positive to ensure that comparison with 0 works with the 0 slot, and to simplify debugging.

qnu/qfs,chanwit/qfs,fengshao0907/qfs,quantcast/qfs,quantcast/qfs,thebigbrain/qfs,fengshao0907/qfs,thebigbrain/qfs,chanwit/qfs,qnu/qfs,thebigbrain/qfs,thebigbrain/qfs,fengshao0907/qfs,chanwit/qfs,fengshao0907/qfs,chanwit/qfs,qnu/qfs,quantcast/qfs,qnu/qfs,qnu/qfs,quantcast/qfs,thebigbrain/qfs,chanwit/qfs,qnu/qfs,fengshao0907/qfs,quantcast/qfs,quantcast/qfs,thebigbrain/qfs,thebigbrain/qfs,chanwit/qfs,quantcast/qfs,fengshao0907/qfs,quantcast/qfs,chanwit/qfs,qnu/qfs,thebigbrain/qfs,qnu/qfs,chanwit/qfs,fengshao0907/qfs,fengshao0907/qfs