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    SubjectRe: [PATCH v1 2/3] scsi: ufs: Optimize host lock on transfer requests send/compl paths
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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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