Re: type cache cleanup improvements

From: Teodor Sigaev <teodor(at)sigaev(dot)ru>
To: Michael Paquier <michael(at)paquier(dot)xyz>
Cc: Aleksander Alekseev <aleksander(at)timescale(dot)com>, Pgsql Hackers <pgsql-hackers(at)postgresql(dot)org>, Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
Subject: Re: type cache cleanup improvements
Date: 2024-03-14 13:27:43
Message-ID: 8114feb1-95a1-466b-ab21-3732334f5af7@sigaev.ru
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> One thing that first pops out to me is that we can do the refactor of
> hash_initial_lookup() as an independent piece, without the extra paths
> introduced. But rather than returning the bucket hash and have the
> bucket number as an in/out argument of hash_initial_lookup(), there is
> an argument for reversing them: hash_search_with_hash_value() does not
> care about the bucket number.
Ok, no problem

>
>> 02-hash_seq_init_with_hash_value.v5.patch - introduces a
>> hash_seq_init_with_hash_value() method. hash_initial_lookup() is marked as
>> inline, but I suppose, modern compilers are smart enough to inline it
>> automatically.
>
> Likely so, though that does not hurt to show the intention to the
> reader.
Agree

>
> So I would like to suggest the attached patch for this first piece.
> What do you think?
I have not any objections

>
> It may also be an idea to use `git format-patch` when generating a
> series of patches. That makes for easier reviews.
Thanks, will try

--
Teodor Sigaev E-mail: teodor(at)sigaev(dot)ru
WWW: http://www.sigaev.ru/

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