On 03/01/2017 12:22 PM, Keith Busch wrote: > Hi Jens, > > This is hopefully the last version to fix nvme stopping blk-mq's CPU > event from making forward progress. The solution requires a couple new > blk-mq exports so the nvme driver can properly sync with queue states. > > Since this depends on the blk-mq parts, and if you approve of the > proposal, I think it'd be easiest if you can take this directly into > linux-block/for-linus. Otherwise, we can send you a pull request if you > Ack the blk-mq parts. > > The difference from the previous patch is an update that Artur > confirmed passes hibernate on a stacked request queue. Personally, > I tested this for several hours with fio running buffered writes > in the back-ground and rtcwake running suspend/resume at intervals. > This succeeded with no fio errors. I've queued it up for this series, thanks Keith. -- Jens Axboe
