Message-ID: <555A50D8.1040202@plumgrid.com>
Date: Mon, 18 May 2015 13:51:36 -0700
From: Alexei Starovoitov <ast@plumgrid.com>
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To: Arnaldo Carvalho de Melo <acme@kernel.org>
CC: Wang Nan <wangnan0@huawei.com>, paulus@samba.org, a.p.zijlstra@chello.nl,
        mingo@redhat.com, namhyung@kernel.org, jolsa@kernel.org,
        dsahern@gmail.com, daniel@iogearbox.net, brendan.d.gregg@gmail.com,
        masami.hiramatsu.pt@hitachi.com, lizefan@huawei.com,
        linux-kernel@vger.kernel.org, pi3orama@163.com
Subject: Re: [RFC PATCH v3 12/37] bpf tools: Collect version and license from
 ELF sections
References: <1431860222-61636-1-git-send-email-wangnan0@huawei.com> <1431860222-61636-13-git-send-email-wangnan0@huawei.com> <555A2F05.207@plumgrid.com> <20150518203431.GF18563@kernel.org>
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On 5/18/15 1:34 PM, Arnaldo Carvalho de Melo wrote:
>
> So, lets take a look at: tools/include/linux/kernel.h... bummer, that
> one wasn't yet moved from tools/perf/util/include/linux/kernel.h there.
> Will do, and then it has this:
>
> #ifndef min
> #define min(x, y) ({                            \
>          typeof(x) _min1 = (x);                  \
>          typeof(y) _min2 = (y);                  \
>          (void) (&_min1 == &_min2);              \
>          _min1 < _min2 ? _min1 : _min2; })
> #endif
>
> We should minimize this mess :-)
>

yes. that's even better! Thanks!

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