Re: [PATCH RFC 09/22] block, cfq: replace CFQ with the BFQ-v0 I/O scheduler

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Wed, Apr 13, 2016 at 03:54:22PM -0400, Tejun Heo wrote:
> On Fri, Mar 04, 2016 at 09:39:47AM -0800, Christoph Hellwig wrote:

> > Btw, can someone explain why you guys waste so much time hacking and
> > arguing about a legacy codebase (old request code and I/O schedulers)
> > that everyone would really like to see disappear.  Why don't you
> > spend your time on blk-mq where you have an entirely clean slate
> > for scheduling?

> idk, are we gonna duplicate a full disk scheduler on blk-mq path?  I
> think it'd be more sensible to make blk-mq call into the old elevator
> path for scheduling IOs on rotating rusts.

It's not just rust, it's also lower end solid state devices.

Attachment: signature.asc
Description: PGP signature


[Index of Archives]     [Linux RAID]     [Linux SCSI]     [Linux ATA RAID]     [IDE]     [Linux Wireless]     [Linux Kernel]     [ATH6KL]     [Linux Bluetooth]     [Linux Netdev]     [Kernel Newbies]     [Security]     [Git]     [Netfilter]     [Bugtraq]     [Yosemite News]     [MIPS Linux]     [ARM Linux]     [Linux Security]     [Device Mapper]

  Powered by Linux