linux-kernel - Re: [PATCH v4 net-next] udp: introduce __sk_mem

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Date:   Wed, 8 Mar 2023 10:45:45 +0100
From:   Eric Dumazet <edumazet@...gle.com>
To:     Jason Xing <kerneljasonxing@...il.com>
Cc:     simon.horman@...igine.com, willemdebruijn.kernel@...il.com,
        davem@...emloft.net, dsahern@...nel.org, kuba@...nel.org,
        pabeni@...hat.com, netdev@...r.kernel.org,
        linux-kernel@...r.kernel.org, bpf@...r.kernel.org,
        Jason Xing <kernelxing@...cent.com>
Subject: Re: [PATCH v4 net-next] udp: introduce __sk_mem_schedule() usage

On Wed, Mar 8, 2023 at 3:13 AM Jason Xing <kerneljasonxing@...il.com> wrote:
>
> From: Jason Xing <kernelxing@...cent.com>
>
> Keep the accounting schema consistent across different protocols
> with __sk_mem_schedule(). Besides, it adjusts a little bit on how
> to calculate forward allocated memory compared to before. After
> applied this patch, we could avoid receive path scheduling extra
> amount of memory.
>
> Link: https://lore.kernel.org/lkml/20230221110344.82818-1-kerneljasonxing@gmail.com/
> Signed-off-by: Jason Xing <kernelxing@...cent.com>
>

Reviewed-by: Eric Dumazet <edumazet@...gle.com>