Horton

Separate RecoveryConflictReasons from procsignals

Heikki Linnakangas <heikki.linnakangas@iki.fi>

View on postgr.es
Commit: 17f51ea818753093f929b4c235f3b89ebcc7c5fb
Author: Heikki Linnakangas <heikki.linnakangas@iki.fi>
Date: 2026-02-10T14:23:08Z
Releases: 19 (unreleased) 
Separate RecoveryConflictReasons from procsignals

Share the same PROCSIG_RECOVERY_CONFLICT flag for all recovery
conflict reasons. To distinguish, have a bitmask in PGPROC to indicate
the reason(s).

Reviewed-by: Chao Li <li.evan.chao@gmail.com>
Discussion: https://www.postgresql.org/message-id/4cc13ba1-4248-4884-b6ba-4805349e7f39@iki.fi

Files

PathChange+/−
src/backend/commands/dbcommands.c modified +1 −0
src/backend/commands/tablespace.c modified +1 −0
src/backend/replication/logical/logicalctl.c modified +1 −0
src/backend/replication/slot.c modified +3 −3
src/backend/storage/buffer/bufmgr.c modified +3 −2
src/backend/storage/ipc/procarray.c modified +91 −45
src/backend/storage/ipc/procsignal.c modified +2 −20
src/backend/storage/ipc/standby.c modified +30 −31
src/backend/storage/lmgr/proc.c modified +3 −2
src/backend/tcop/postgres.c modified +60 −57
src/backend/utils/activity/pgstat_database.c modified +9 −9
src/backend/utils/adt/mcxtfuncs.c modified +1 −0
src/include/storage/procarray.h modified +5 −2
src/include/storage/proc.h modified +10 −0
src/include/storage/procsignal.h modified +4 −12
src/include/storage/standby.h modified +32 −2
src/include/tcop/tcopprot.h modified +1 −1
src/tools/pgindent/typedefs.list modified +1 −0

Discussion