Re: question about fork_main()

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On Mon, Apr 20, 2009 at 3:16 AM, Carl Henrik Lunde <chlunde@xxxxxxxxxxx> wrote:
> On Thu, Apr 9, 2009 at 20:49, Francis Moreau <francis.moro@xxxxxxxxx> wrote:
>> hello,
>>
>> I just took a look to fio source code (great tool BTW), and I'm
>> wondering about the fork_main() comment:
>>
>> /*
>>  * We cannot pass the td data into a forked process, so attach the td
>>  * and pass it to the thread worker.
>>  */
>>
>> Since after a fork(2) the child inherits the attached shared memory
>> segments from its parent, I don't see the point of this comment.
>>
>> Could anybody enlight me ?
>
> I think your observation is correct, this is not necessary, shmat in
> the child can be avoided.
>

Should I send a patch ?

thanks
-- 
Francis
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