On Wed, Apr 19, 2017 at 02:17:45PM -0600, Jens Axboe wrote: > On 04/15/2017 06:38 AM, Ming Lei wrote: > > The 1st patch enhances BLK_MQ_F_NO_SCHED so that we can't change/ > > show available io schedulers on devices which don't support io > > scheduler. > > > > The 2nd patch passes BLK_MQ_F_NO_SCHED for avoiding one regression > > on mtip32xx, which is introduced by blk-mq io scheduler. > > I've added 1-2 for 4.11 for now, and then let's plan on getting > a real fix done for 4.12. The real fix has been posted out already: http://marc.info/?t=149256196700001&r=1&w=2 Could you consider that for 4.12? Thanks, Ming