On Tue, 2016-05-24 at 10:39 +0800, Haishuang Yan wrote:
> For ipv6 case, enclose the code block in macro IS_ENABLED(CONFIG_IPV6).
>
> ---
> Changes in v2:
> - Place the "#if IS_ENABLED" block before the "} else if
> (..) {" piece and the "#endif" before the closing brace and this
> becomes much easier to look at.
_Why_ is this patch needed ?
Please describe in the changelog what _actual_ problem you are trying to
address.
We have many points in the kernel using ipv6_get_dsfield() even if
CONFIG_IPV6=n, and it seems fine to me at least.
Thanks.
