Re: [PATCH V2 00/20] blk-mq-sched: improve SCSI-MQ performance

2017-08-11 Thread James Bottomley
On Fri, 2017-08-11 at 01:11 -0700, Christoph Hellwig wrote: > [+ Martin and linux-scsi] > > Given that we need this big pile and a few bfq fixes to avoid > major regressesions I'm tempted to revert the default to scsi-mq > for 4.14, but bring it back a little later for 4.15. > > What do you think

Re: [PATCH V2 00/20] blk-mq-sched: improve SCSI-MQ performance

2017-08-11 Thread Christoph Hellwig
[+ Martin and linux-scsi] Given that we need this big pile and a few bfq fixes to avoid major regressesions I'm tempted to revert the default to scsi-mq for 4.14, but bring it back a little later for 4.15. What do you think? Maybe for 4.15 we could also do it through the block tree where all the