Re: better atomics - v0.5

On 2014-06-26 00:42:37 +0300, Heikki Linnakangas wrote:
> On 06/25/2014 11:36 PM, Andres Freund wrote:
> >
> >>>- I completely loathe the file layout you've proposed in
> >>>src/include/storage.  If we're going to have separate #include files
> >>>for each architecture (and I'd rather we didn't go that route, because
> >>>it's messy and unlike what we have now), then shouldn't that stuff go
> >>>in src/include/port or a new directory src/include/port/atomics?
> >>>Polluting src/include/storage with a whole bunch of files called
> >>>atomics-whatever.h strikes me as completely ugly, and there's a lot of
> >>>duplicate code in there.
> >I don't mind moving it somewhere else and it's easy enough to change.
> 
> I think having a separate file for each architecture is nice. I totally
> agree that they don't belong in src/include/storage, though. s_lock.h has
> always been misplaced there, but we've let it be for historical reasons, but
> now that we're adding a dozen new files, it's time to move them out.

So,
src/include/port/atomics.h,
src/include/port/atomics/generic-$compiler.h,
src/include/port/atomics/arch-$arch.h,
src/include/port/atomics/fallback.h,
src/include/port/atomics/generic.h,
src/backend/port/atomics.c
?

Greetings,

Andres Freund

-- 
 Andres Freund	                   http://www.2ndQuadrant.com/
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