Re: Can we remove extra memset in BloomInitPage, GinInitPage and SpGistInitPage when we have it in PageInit?
Michael Paquier <michael@paquier.xyz>
From: Michael Paquier <michael@paquier.xyz>
To: Bharath Rupireddy <bharath.rupireddyforpostgres@gmail.com>
Cc: Mahendra Singh Thalor <mahi6run@gmail.com>, PostgreSQL Hackers <pgsql-hackers@lists.postgresql.org>
Date: 2021-04-08T07:52:01Z
Lists: pgsql-hackers
On Thu, Apr 08, 2021 at 07:45:25AM +0530, Bharath Rupireddy wrote: > On Wed, Apr 7, 2021 at 11:47 AM Bharath Rupireddy > <bharath.rupireddyforpostgres@gmail.com> wrote: >> I wanted to comment out p->pd_flags = 0; in PageInit similar to the >> pd_prune_xid just for consistency. >> /* p->pd_prune_xid = InvalidTransactionId; done by above MemSet */ > > As I said above, just for consistency, I would like to see if the > attached one line patch can be taken, even though it doesn't have any > impact. FWIW, I tend to prefer the existing style to keep around this code rather than commenting it out, as one could think to remove it, but I think that it can be important in terms of code comprehension when reading the area. So I quite like what 96ef3b8 has undone for pd_flags, but not much what cc59049 did back in 2007. That's a matter of taste, really. -- Michael
Commits
-
Remove redundant memset(0) calls for page init of some index AMs
- 4c0239cb7a77 14.0 landed