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Fix ABI break by moving PROCSIG_SLOTSYNC_MESSAGE in ProcSignalReason

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Commit 58c1188a3e added PROCSIG_SLOTSYNC_MESSAGE in the middle of
enum ProcSignalReason, breaking the ABI.

Fix this by moving PROCSIG_SLOTSYNC_MESSAGE to the end of the enum,
to restore ordering.

Per buildfarm member crake.

Author: Fujii Masao <masao.fujii@gmail.com>
Reviewed-by: Nisha Moond <nisha.moond412@gmail.com>
Discussion: https://postgr.es/m/CAHGQGwH_AAbtsiYDJt65N7_4PJ0CgOJmBEaCq68e5_tcuG_vXw@mail.gmail.com
Backpatch-through: 18 only
This commit is contained in:
Fujii Masao 2026-04-09 15:25:40 +09:00
parent 58c1188a3e
commit acf49bfede
1 changed files with 3 additions and 2 deletions
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5
src/include/storage/procsignal.h
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@ -36,7 +36,6 @@ typedef enum
PROCSIG_BARRIER, /* global barrier interrupt */
PROCSIG_LOG_MEMORY_CONTEXT, /* ask backend to log the memory contexts */
PROCSIG_PARALLEL_APPLY_MESSAGE, /* Message from parallel apply workers */
PROCSIG_SLOTSYNC_MESSAGE, /* ask slot synchronization to stop */
/* Recovery conflict reasons */
PROCSIG_RECOVERY_CONFLICT_FIRST,
@ -48,9 +47,11 @@ typedef enum
PROCSIG_RECOVERY_CONFLICT_BUFFERPIN,
PROCSIG_RECOVERY_CONFLICT_STARTUP_DEADLOCK,
PROCSIG_RECOVERY_CONFLICT_LAST = PROCSIG_RECOVERY_CONFLICT_STARTUP_DEADLOCK,
PROCSIG_SLOTSYNC_MESSAGE, /* ask slot synchronization to stop */
} ProcSignalReason;
#define NUM_PROCSIGNALS (PROCSIG_RECOVERY_CONFLICT_LAST + 1)
#define NUM_PROCSIGNALS (PROCSIG_SLOTSYNC_MESSAGE + 1)
typedef enum
{