Messages in this thread | | | Subject | Re: [PATCH v1 2/3] scsi: ufs: Optimize host lock on transfer requests send/compl paths | From | "Asutosh Das (asd)" <> | Date | Wed, 2 Jun 2021 14:18:37 -0700 |
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On 5/28/2021 12:30 AM, Avri Altman wrote: >>> Hi Bart, >>> No it's not necessary to serialize both the paths. I think this series >>> attempts to remove this serialization to a certain degree, which is >>> what's giving the performance improvement. > Btw, Is this performance improvement is on top of rq_affinity 2 or 1? > It's on 1.
> Thanks, > Avri > >>> >>> Even if multiqueue support would be available in the future, I think >>> this change is apt now for the current available specification. >> I agree - this looks like the harbinger of a major change, >> And going further with respect of hw queues, >> will need the spec support - e.g. doorbell per lane, etc. >> >> Thanks, >> Avri >> >>>> Thanks, >>>> >>>> Bart. >>>> >>> >>> >>> Thanks, >>> -asd >>> >>> -- >>> The Qualcomm Innovation Center, Inc. is a member of the Code Aurora >>> Forum, >>> Linux Foundation Collaborative Project
-- The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum, Linux Foundation Collaborative Project
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