linux-kernel - Re: [PATCH V2 1/2] net: Fixup netif_attrmask_next

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Message-ID: <CAJF2gTReV1JhfP2SN-3P3g4v6Mpgaq4CMb5COAiGCwo=onaAgQ@mail.gmail.com>
Date:   Fri, 14 Oct 2022 18:04:32 +0800
From:   Guo Ren <guoren@...nel.org>
To:     Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
Cc:     davem@...emloft.net, edumazet@...gle.com, kuba@...nel.org,
        pabeni@...hat.com, linux@...musvillemoes.dk, yury.norov@...il.com,
        caraitto@...gle.com, willemb@...gle.com, jonolson@...gle.com,
        amritha.nambiar@...el.com, linux-kernel@...r.kernel.org,
        netdev@...r.kernel.org, Guo Ren <guoren@...ux.alibaba.com>
Subject: Re: [PATCH V2 1/2] net: Fixup netif_attrmask_next_and warning

On Fri, Oct 14, 2022 at 6:01 PM Andy Shevchenko
<andriy.shevchenko@...ux.intel.com> wrote:
>
> On Thu, Oct 13, 2022 at 11:04:58PM -0400, guoren@...nel.org wrote:
> > From: Guo Ren <guoren@...ux.alibaba.com>
> >
> > Don't pass nr_bits as arg1, cpu_max_bits_warn would cause warning
> > now 854701ba4c39 ("net: fix cpu_max_bits_warn() usage in
> > netif_attrmask_next{,_and}").
> >
> > ------------[ cut here ]------------
> > WARNING: CPU: 2 PID: 1 at include/linux/cpumask.h:110 __netif_set_xps_queue+0x14e/0x770
> > Modules linked in:
>
> Submitting Patches documentation suggests to cut this to only what makes sense
> for the report.
Right, thx for mentioning.

>
> --
> With Best Regards,
> Andy Shevchenko
>
>


-- 
Best Regards
 Guo Ren