netdev - Re: [PATCH net-next 1/2] net: add a napi variant for RT-well-behaved drivers

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Message-ID: <87y2cg26kx.ffs@nanos.tec.linutronix.de>
Date:   Sat, 15 May 2021 02:17:50 +0200
From:   Thomas Gleixner <tglx@...utronix.de>
To:     Jakub Kicinski <kuba@...nel.org>, davem@...emloft.net
Cc:     netdev@...r.kernel.org, eric.dumazet@...il.com,
        simon.horman@...ronome.com, oss-drivers@...ronome.com,
        bigeasy@...utronix.de, Jakub Kicinski <kuba@...nel.org>
Subject: Re: [PATCH net-next 1/2] net: add a napi variant for RT-well-behaved drivers

On Fri, May 14 2021 at 15:24, Jakub Kicinski wrote:
>  
> +void __napi_schedule_irq(struct napi_struct *n)
> +{
> +	____napi_schedule(this_cpu_ptr(&softnet_data), n);

Not that I have any clue, but why does this not need the
napi_schedule_prep() check?

Thanks,

        tglx