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Date:   Sun, 20 Nov 2022 05:59:23 +0700
From:   Ammar Faizi <>
To:     Stefan Roesch <>,
        Facebook Kernel Team <>
Cc:     Jens Axboe <>,
        Olivier Langlois <>,
        netdev Mailing List <>,
        io-uring Mailing List <>,
        Jakub Kicinski <>
Subject: Re: [RFC PATCH v4 0/4] liburing: add api for napi busy poll

On 11/19/22 11:11 AM, Stefan Roesch wrote:
> This adds two new api's to set/clear the napi busy poll settings. The two
> new functions are called:
> - io_uring_register_napi
> - io_uring_unregister_napi
> The patch series also contains the documentation for the two new functions
> and two example programs. The client program is called napi-busy-poll-client
> and the server program napi-busy-poll-server. The client measures the
> roundtrip times of requests.
> There is also a kernel patch "io-uring: support napi busy poll" to enable
> this feature on the kernel side.

BTW Stefan, I got:

    "[RFC PATCH v4 0/4] liburing: add api for napi busy poll"

patchset twice. Both are identical. But I don't get a v4 kernel patchset
that adds this feature.

Maybe you were going to send the kernel and liburing patchset, but you
accidentally sent the liburing patchset twice?

Ammar Faizi

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