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SubjectRe: [unused symbol] need to use init_mm
On Thu, Apr 30, 2009 at 12:32:04PM +0200, Eric Lacombe wrote:
> Hi,
>
> Within a module I work on, I need to access to init_mm, but as it is marked
> UNUSED, I wonder if there is another way (an API) to access to it.
> Otherwise, what can I do to have this mark removed from init_mm in the
> mainline? as my module is really not yet ready for inclusion.
>
> Thanks in advance for your response,
>

It looks to be that it was removed already, somewhat behind schedule, in
commit 9470565579f29486f4ed0ffa50774268b64994b0 after an initial attempt
was made in commit 3abf024d2abb79614d8c4cb25a70d5596f77d0ad. I don't know
if there is a procedure for bringing it back but I would guess it's a call
for the x86 maintainers. I imagine they will want to at least know;

1. Why do you need init_mm exported?
2. Is there an alternative approach to using init_mm?
3. Assuming yes, what are the downsides?
4. When do you think the module will be ready for posting? i.e. is this
really something destined for mainline or some perma-out-of-tree?

--
Mel Gorman
Part-time Phd Student Linux Technology Center
University of Limerick IBM Dublin Software Lab


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