Improve comments in slru.{c,h} about segment name format

Michael Paquier <michael@paquier.xyz>

Commit: ffb0603929617f39d449e942abe96cdba36e7545
Author: Michael Paquier <michael@paquier.xyz>
Date: 2024-07-23T07:54:51Z
Releases: 18.0
Improve comments in slru.{c,h} about segment name format

slru.h described incorrectly how SLRU segment names are formatted
depending on the segment number and if long or short segment names are
used.  This commit closes the gap with a better description, fitting
with the reality.

Reported-by: Noah Misch
Author: Aleksander Alekseev
Discussion: https://postgr.es/m/20240626002747.dc.nmisch@google.com
Backpatch-through: 17

Files

PathChange+/−
src/backend/access/transam/slru.c modified +15 −0
src/include/access/slru.h modified +3 −4

Discussion