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Date:   Mon, 4 Jul 2022 20:28:06 -0600
From:   David Ahern <>
To:     Pavel Begunkov <>
        "David S . Miller" <>,
        Jakub Kicinski <>,
        Jonathan Lemon <>,
        Willem de Bruijn <>,
        Jens Axboe <>,
Subject: Re: [RFC net-next v3 05/29] net: bvec specific path in

On 7/4/22 7:31 AM, Pavel Begunkov wrote:
> If the series is going to be picked up for 5.20, how about we delay
> this one for 5.21? I'll have time to think about it (maybe moving
> the skb managed flag setup inside?), and will anyway need to send
> some omitted patches then.

I think it reads better for io_uring and future extensions for io_uring
to contain the optimized bvec iter handler and setting the managed flag.
Too many disjointed assumptions the way the code is now. By pulling that
into io_uring, core code does not make assumptions that "managed" means
bvec and no page references - rather that is embedded in the code that

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