Horton

Re: define pg_structiszero(addr, s, r)

Michael Paquier <michael@paquier.xyz>

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From: Michael Paquier <michael@paquier.xyz>
To: Bertrand Drouvot <bertranddrouvot.pg@gmail.com>
Cc: Peter Smith <smithpb2250@gmail.com>, Peter Eisentraut <peter@eisentraut.org>, Heikki Linnakangas <hlinnaka@iki.fi>, pgsql-hackers@lists.postgresql.org
Date: 2024-10-31T06:17:23Z
Lists: pgsql-hackers 
On Thu, Oct 31, 2024 at 05:52:49AM +0000, Bertrand Drouvot wrote:
> That makes sense to me, done that way in the attached.

Seems kind of OK seen from here.  I am wondering if others more
comments about the name of the macro, its location, the fact that we
still have pagebytes in bufpage.c, etc.
--
Michael

Commits

  1. Use pg_memory_is_all_zeros() in PageIsVerifiedExtended()

  2. Optimize pg_memory_is_all_zeros() in memutils.h

  3. Remove use of pg_memory_is_all_zeros() in bufpage.c

  4. Add pg_memory_is_all_zeros() in memutils.h