Re: [PATCH 0/2] scsi: revert two commits for avoiding host-wide host_busy counter for scsi_mq

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

 



On 8/27/18 1:24 AM, Ming Lei wrote:
> Hi,
> 
> There is fundamental issue in commit 328728630d9f2bf1 (scsi: core: avoid
> host-wide host_busy counter for scsi_mq) because SCSI's host busy counter
> may not be same with counter of blk-mq's inflight tags, especially in case
> of none io scheduler.
> 
> So please revert the two commits.

Please do, they break changing write cache mode on my SATA drives. You
can add my tested-by and/or reported-by to this.

-- 
Jens Axboe




[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