Horton

Fix incorrect comment on how BackendStatusArray is indexed

Heikki Linnakangas <heikki.linnakangas@iki.fi>

View on postgr.es
Commit: 2b53a462cff0074f5bf1675ad58ca95190c4bcd0
Author: Heikki Linnakangas <heikki.linnakangas@iki.fi>
Date: 2024-01-17T13:44:10Z
Releases: 17.0 
Fix incorrect comment on how BackendStatusArray is indexed

The comment was copy-pasted from the call to ProcSignalInit() in
AuxiliaryProcessMain(), which uses a similar scheme of having reserved
slots for aux processes after MaxBackends slots for backends. However,
ProcSignalInit() indexing starts from 1, whereas BackendStatusArray
starts from 0. The code is correct, but the comment was wrong.

Discussion: https://www.postgresql.org/message-id/f3ecd4cb-85ee-4e54-8278-5fabfb3a4ed0@iki.fi
Backpatch-through: v14

Files

PathChange+/−
src/backend/utils/activity/backend_status.c modified +3 −3

Discussion