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SubjectRe: [PATCH RESEND v2 5/5] sbitmap: correct wake_batch recalculation to avoid potential IO hung
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Friendly ping...

on 12/26/2022 4:57 PM, Yu Kuai wrote:
> 在 2022/12/26 15:50, Yu Kuai 写道:
>
>>> why using
>>> wake batch of 4 is safe for cards with say 32 tags in case active_users is
>>> currently 32. Because I don't see why that is correct either.
>>>
>
> I see, you guys are worried that during the period that some hctx
> complete all it's not idle yet. It's right waiter might wait for
> other hctx to become idle to be awaken in this case. However, I'm
> not sure which way is better.
>
> Ming, do you have any idea?
>
> Thanks,
> Kuai
>

--
Best wishes
Kemeng Shi

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