Re: [PATCH] mm-move-mremap-from-file_operations-to-vm_operations_struct-fix

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On 07/17, Austin S Hemmelgarn wrote:
>
> On 2015-07-17 13:55, Oleg Nesterov wrote:
>> On 07/17, Benjamin LaHaise wrote:
>>>
>>> Don't add BUG().  It's the equivalent approach of saying "I think this code
>>> isn't needed, but I'm lazy and not going to remove it properly."
>>
>> There is another interpretation: I think this code must be never called,
>> if it is actually called we have a serious problem which should be loudly
>> reported.
>>
> And not compiling it at all _will_ loudly report it, it'll just report
> it during linking instead of at run-time, which is a much better time to
> shout about it.

And how can we do this?

Oleg.

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