Re: [PATCH V8 0/7] blk-mq support for ZBC disks

2017-12-11 Thread Damien Le Moal
Jens, On Fri, 2017-11-24 at 16:54 -0700, Jens Axboe wrote: > On 11/24/2017 04:48 PM, Damien Le Moal wrote: > > [Full quote deleted] > > > > Hi Jens, > > > > Any comment regarding this series ? > > I understand that this would be for the 4.16 merge window, so no hurry, > > but I would like to

Re: [PATCH V8 0/7] blk-mq support for ZBC disks

2017-11-24 Thread Jens Axboe
On 11/24/2017 04:48 PM, Damien Le Moal wrote: > [Full quote deleted] > > Hi Jens, > > Any comment regarding this series ? > I understand that this would be for the 4.16 merge window, so no hurry, > but I would like to know if I need to go back to the drawing board for > ZBC blk-mq/scsi-mq

Re: [PATCH V8 0/7] blk-mq support for ZBC disks

2017-11-24 Thread Damien Le Moal
[Full quote deleted] Hi Jens, Any comment regarding this series ? I understand that this would be for the 4.16 merge window, so no hurry, but I would like to know if I need to go back to the drawing board for ZBC blk-mq/scsi-mq support or if this is an acceptable solution. Best regards. --

[PATCH V8 0/7] blk-mq support for ZBC disks

2017-11-08 Thread Damien Le Moal
This series, formerly titled "scsi-mq support for ZBC disks", implements support for ZBC disks for system using the scsi-mq I/O path. The current scsi level support of ZBC disks guarantees write request ordering using a per-zone write lock which prevents issuing simultaneously multiple write