Re: Avoid unecessary MemSet call (src/backend/utils/cache/relcache.c)

From: Ranier Vilela <ranier(dot)vf(at)gmail(dot)com>
To: Peter Eisentraut <peter(dot)eisentraut(at)enterprisedb(dot)com>
Cc: Justin Pryzby <pryzby(at)telsasoft(dot)com>, David Rowley <dgrowleyml(at)gmail(dot)com>, Pg Hackers <pgsql-hackers(at)postgresql(dot)org>
Subject: Re: Avoid unecessary MemSet call (src/backend/utils/cache/relcache.c)
Date: 2022-07-16 19:54:56
Message-ID: CAEudQAp9Eh+FOUqfb6zgkvsihMBe_0fd0OLFaaqqicD7MTmPHg@mail.gmail.com
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Em sáb, 16 de jul de 2022 2:58 AM, Peter Eisentraut <
peter(dot)eisentraut(at)enterprisedb(dot)com> escreveu:

> On 11.07.22 21:06, Ranier Vilela wrote:
> > Em qui., 7 de jul. de 2022 às 14:01, Ranier Vilela <ranier(dot)vf(at)gmail(dot)com
> > <mailto:ranier(dot)vf(at)gmail(dot)com>> escreveu:
> >
> > Attached the v1 of your patch.
> > I think that all is safe to switch MemSet by {0}.
> >
> > Here the rebased patch v2, against latest head.
>
> I have committed my patch with Álvaro's comments addressed
>
I see.
It's annoing that old compiler (gcc 4.7.2) don't handle this style.

> Your patch appears to add in changes that are either arguably out of
> scope or would need further review (e.g., changing memset() calls,
> changing the scope of some variables, changing places that need to worry
> about padding bits). Please submit separate patches for those, and we
> can continue the analysis.
>
Sure.

Regards
Ranier Vilela

>

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