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From: Palmer Dabbelt <palmer@dabbelt.com>
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Subject: Re: [PATCH 03/13] Move COMPAT_ATM_ADDPARTY to net/atm/svc.c
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On Thu, 17 Sep 2015 02:57:12 PDT (-0700), dhowells@redhat.com wrote:
> Palmer Dabbelt <palmer@dabbelt.com> wrote:
>
>> +#ifdef CONFIG_COMPAT
>> +/* It actually takes struct sockaddr_atmsvc, not struct atm_iobuf */
>> +#define COMPAT_ATM_ADDPARTY _IOW('a', ATMIOC_SPECIAL+4, struct compat_atm_iobuf)
>> +#endif
>
> I wonder if it would hurt to ditch the conditionals entirely.  It only eats
> cpp namespace, not C namespace so it won't affect the output if it is not used
> because the code that uses it is compiled out.

Makes sense to me.