netdev - Re: [Patch net-next v4 3/5] vxlan: add ipv6 support

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Message-ID: <CAF1J0HN3v7dFX_37ju6=j3nFq7UvOssKZ=NpHctdJy1nPAGfSw@mail.gmail.com>
Date:	Wed, 17 Apr 2013 19:34:51 +0300
From:	Mike Rapoport <mike.rapoport@...ellosystems.com>
To:	Cong Wang <amwang@...hat.com>
Cc:	netdev@...r.kernel.org, David Stevens <dlstevens@...ibm.com>,
	Stephen Hemminger <stephen@...workplumber.org>,
	"David S. Miller" <davem@...emloft.net>
Subject: Re: [Patch net-next v4 3/5] vxlan: add ipv6 support

On Wed, Apr 17, 2013 at 4:18 PM, Cong Wang <amwang@...hat.com> wrote:
> On Wed, 2013-04-17 at 13:36 +0300, Mike Rapoport wrote:
>> Well, I think that the address comparison helpers,
>> vxlan_nla_{get,put}_addr, vxlan_newlink and vxlan_fill_info can be
>> left with run-time checks only. Maybe some other places as well.
>> Removing the ifdefs will increase compile time for kernels configured
>> with IPV6=n, and may have certain run-time performance impact for such
>> kernels. On the other hand, less ifdefs means better readability :).
>
> In theory, yes; in this case, I don't think having these ifdefs harms
> the readability.
>

IMHO, the less ifdefs the better, but I can live with them as well :)


-- 
Sincerely yours,
Mike.
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