On 11/23/2017 07:59 PM, Christian Borntraeger wrote: > > > On 11/23/2017 07:32 PM, Christoph Hellwig wrote: >> On Thu, Nov 23, 2017 at 07:28:31PM +0100, Christian Borntraeger wrote: >>> zfcp on s390. >> >> Ok, so it can't be the interrupt code, but probably is the blk-mq-cpumap.c >> changes. Can you try to revert just those for a quick test? > > > Hmm, I get further in boot, but the system seems very sluggish and it does not > seem to be able to access the scsi disks (get data from them) > FWIW, just having the changes in irq_affinity.c is indeed fine.
