On Fri, 2018-07-27 at 10:29 -0600, Keith Busch wrote: +AD4- On Fri, Jul 27, 2018 at 09:20:40AM -0700, Bart Van Assche wrote: +AD4- +AD4- +- if (+ACE-q-+AD4-mq+AF8-ops) +AD4- +AD4- +- list+AF8-add+AF8-tail(+ACY-req-+AD4-timeout+AF8-list, +ACY-req-+AD4-q-+AD4-timeout+AF8-list)+ADs- +AD4- +AD4- Do you really need these checks for +ACE-q-+AD4-mq+AF8-ops? Hello Keith, Have you noticed that patch 4/5 removes that check? Thanks, Bart.