Re: [PATCH] lib/raid6: fix abnormally high latency

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

 



On Thu, Dec 16, 2021 at 1:19 PM Song Liu <song@xxxxxxxxxx> wrote:
> I think allowing preempt may still affect the speed comparison. But
> such discrepancy
> should be acceptable. I will apply this to md-next.

No, please. This could eventually result with people starting to
report 'sometimes the storage does not perform' or 'random high CPU
usage on some boots' kind of issues.

We should not touch this. See my other email with detailed explanation.

--nX

> Thanks,
> Song



[Index of Archives]     [Linux RAID Wiki]     [ATA RAID]     [Linux SCSI Target Infrastructure]     [Linux Block]     [Linux IDE]     [Linux SCSI]     [Linux Hams]     [Device Mapper]     [Device Mapper Cryptographics]     [Kernel]     [Linux Admin]     [Linux Net]     [GFS]     [RPM]     [git]     [Yosemite Forum]


  Powered by Linux