Re: 答复: 答复: [PATCH][nf-next] netfilter: replace modulo operation with bitwise AND

[Florian Westphal]

Li,Rongqing <lirongq...@baidu.com> wrote:
> I think this patches maybe doing two thing:
> 
> 1. make codes not depend on compiler optimization
> 2. remind to not change CONNTRACK_LOCKS to a value which is not power of 2

You could add a BUILD_BUG_ON_NOT_POWER_OF_2() check for that.