netdev - Re: [PATCH net-next 07/14] tcp: export data delivery rate

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Message-ID: <CADVnQymVmhX86St6aeTh7asW68cC8d3qOZEBrV-ajp1okbx6Zw@mail.gmail.com>
Date:   Fri, 16 Sep 2016 16:03:56 -0400
From:   Neal Cardwell <ncardwell@...gle.com>
To:     kbuild test robot <lkp@...el.com>
Cc:     kbuild-all@...org, David Miller <davem@...emloft.net>,
        Netdev <netdev@...r.kernel.org>,
        Yuchung Cheng <ycheng@...gle.com>,
        Van Jacobson <vanj@...gle.com>,
        Nandita Dukkipati <nanditad@...gle.com>,
        Eric Dumazet <edumazet@...gle.com>,
        Soheil Hassas Yeganeh <soheil@...gle.com>
Subject: Re: [PATCH net-next 07/14] tcp: export data delivery rate

On Fri, Sep 16, 2016 at 11:56 PM, kbuild test robot <lkp@...el.com> wrote:
>
>>> net/ipv4/tcp.c:2794:3: note: in expansion of macro 'do_div'
>       do_div(rate, intv);
>       ^~~~~~
>    In file included from arch/arm/include/asm/div64.h:126:0,
>                     from include/linux/kernel.h:142,
>                     from include/linux/crypto.h:21,
>                     from include/crypto/hash.h:16,
>                     from net/ipv4/tcp.c:250:
>>> include/asm-generic/div64.h:224:22: error: passing argument 1 of '__div64_32' from incompatible pointer type [-Werror=incompatible-pointer-types]
>       __rem = __div64_32(&(n), __base); \
...
> > 2794                  do_div(rate, intv);

Looks like 'rate' should be 'rate64'. I will include this fix in the
next version of the patch series.

neal