Horton

Re-introduce pgstat_drop_entry(), keeping ABI compatibility

Michael Paquier <michael@paquier.xyz>

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Commit: fe464e9e68633c471e8ecb83adb7151decdd437e
Author: Michael Paquier <michael@paquier.xyz>
Date: 2026-06-22T22:58:04Z
Releases: 18 (unreleased) 
Re-introduce pgstat_drop_entry(), keeping ABI compatibility

This routine acts as a wrapper of a new pgstat_drop_entry_ext(), used in
the core code with a missing_ok argument.

This includes an update of .abi-compliance-history, removing the latest
entry that has documented the change of pgstat_drop_entry().  This
change is applied across v15~v18.  HEAD keeps pgstat_drop_entry() as
single entry point, with the new missing_ok.

Per discussion with Álvaro Herrera and Lukas Fittl.  This is a follow-up
of 850b9218c8e4.

Discussion: https://postgr.es/m/ajZz_sVJVX7pmPHo@alvherre.pgsql
Backpatch-through: 15-18

Files

PathChange+/−
.abi-compliance-history modified +0 −9
src/backend/utils/activity/pgstat.c modified +1 −1
src/backend/utils/activity/pgstat_function.c modified +2 −2
src/backend/utils/activity/pgstat_replslot.c modified +2 −2
src/backend/utils/activity/pgstat_shmem.c modified +14 −3
src/backend/utils/activity/pgstat_xact.c modified +4 −4
src/include/utils/pgstat_internal.h modified +3 −2
src/test/modules/injection_points/injection_stats.c modified +2 −2

Discussion