On Tue, Feb 7, 2017 at 4:15 PM, Andres Freund <and...@anarazel.de> wrote:
> FWIW, I think it'd have been better to not add the new callbacks as
> parameters to *_create(), but rather have them be "templatized" like the
> rest of simplehash.  That'd require that callback to check the context,
> to know whether it should use shared memory or not, but that seems fine
> to me.  Right now this pushes the head of simplehash above a
> cacheline...

Something like the attached?

-- 
Robert Haas
EnterpriseDB: http://www.enterprisedb.com
The Enterprise PostgreSQL Company

Attachment: rework-simplehash-allocator.patch
Description: Binary data

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