Messages in this thread | | | Subject | Re: [PATCH 00/12] kmap_atomic cleanup for 3.6 | From | Peter Zijlstra <> | Date | Mon, 25 Jun 2012 19:35:35 +0200 |
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On Mon, 2012-06-25 at 15:18 +0000, Arnd Bergmann wrote: > > Different arch has different values for KM_TYPE_NR, I am not sure if > > unifying them to a fixed value could fit all?
No you can't. Some arch's have arch specific KM_TYPE thingies, like FRV.
> > For safety, I kept their original values. > > My fear is that it will make it harder to clean that code up for > real, when there is no longer an indication about where the number > comes from.
Agreed, I'd much prefer it if we'd come up with a sane way to compute the max value before doing away with these enums.
Sadly I haven't been able to come up with a sane way short of whole program analysis.
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