Rename some signal and interrupt handling functions for consistency

The usual pattern for handling a signal is that the signal handler
sets a flag and calls SetLatch(MyLatch), and CHECK_FOR_INTERRUPTS() or
other code that is part of a wait loop calls another function to deal
with it. The naming of the functions involved was a bit inconsistent,
however. CHECK_FOR_INTERRUPTS() calls ProcessInterrupts() to do the
heavy-lifting, but the analogous functions in aux processes were
called HandleMainLoopInterrupts(), HandleStartupProcInterrupts(),
etc. Similarly, most subroutines of ProcessInterrupts() were called
Process*(), but some were called Handle*().

To make things less confusing, rename all the functions that are part
of the overall signal/interrupt handling system but are not executed
in a signal handler to e.g. ProcessSomething(), rather than
HandleSomething(). The "Process" prefix is now consistently used in
the non-signal-handler functions, and the "Handle" prefix in functions
that are part of signal handlers, except for some completely unrelated
functions that clearly have nothing to do with signal or interrupt
handling.

Reviewed-by: Nathan Bossart <nathandbossart@gmail.com>
Discussion: https://www.postgresql.org/message-id/8a384b26-1499-41f6-be33-64b801fb98b8@iki.fi

16 files changed, 54 insertions, 54 deletions

diff --git a/src/backend/access/transam/parallel.c b/src/backend/access/transam/parallel.c
index f6d81d6e1fc..94db1ec3012 100644
--- a/src/backend/access/transam/parallel.c
+++ b/src/backend/access/transam/parallel.c
@@ -158,7 +158,7 @@ static const struct
 };
 
 /* Private functions. */
-static void HandleParallelMessage(ParallelContext *pcxt, int i, StringInfo msg);
+static void ProcessParallelMessage(ParallelContext *pcxt, int i, StringInfo msg);
 static void WaitForParallelWorkersToExit(ParallelContext *pcxt);
 static parallel_worker_main_type LookupParallelWorkerFunction(const char *libraryname, const char *funcname);
 static void ParallelWorkerShutdown(int code, Datum arg);
@@ -1031,7 +1031,7 @@ ParallelContextActive(void)
  *
  * Note: this is called within a signal handler!  All we can do is set
  * a flag that will cause the next CHECK_FOR_INTERRUPTS() to invoke
- * HandleParallelMessages().
+ * ProcessParallelMessages().
  */
 void
 HandleParallelMessageInterrupt(void)
@@ -1042,10 +1042,10 @@ HandleParallelMessageInterrupt(void)
 }
 
 /*
- * Handle any queued protocol messages received from parallel workers.
+ * Process any queued protocol messages received from parallel workers.
  */
 void
-HandleParallelMessages(void)
+ProcessParallelMessages(void)
 {
 	dlist_iter	iter;
 	MemoryContext oldcontext;
@@ -1068,7 +1068,7 @@ HandleParallelMessages(void)
 	 */
 	if (hpm_context == NULL)	/* first time through? */
 		hpm_context = AllocSetContextCreate(TopMemoryContext,
-											"HandleParallelMessages",
+											"ProcessParallelMessages",
 											ALLOCSET_DEFAULT_SIZES);
 	else
 		MemoryContextReset(hpm_context);
@@ -1111,7 +1111,7 @@ HandleParallelMessages(void)
 
 					initStringInfo(&msg);
 					appendBinaryStringInfo(&msg, data, nbytes);
-					HandleParallelMessage(pcxt, i, &msg);
+					ProcessParallelMessage(pcxt, i, &msg);
 					pfree(msg.data);
 				}
 				else
@@ -1131,10 +1131,10 @@ HandleParallelMessages(void)
 }
 
 /*
- * Handle a single protocol message received from a single parallel worker.
+ * Process a single protocol message received from a single parallel worker.
  */
 static void
-HandleParallelMessage(ParallelContext *pcxt, int i, StringInfo msg)
+ProcessParallelMessage(ParallelContext *pcxt, int i, StringInfo msg)
 {
 	char		msgtype;
 
diff --git a/src/backend/access/transam/xlogrecovery.c b/src/backend/access/transam/xlogrecovery.c
index 52f53fa12e0..a829a055a97 100644
--- a/src/backend/access/transam/xlogrecovery.c
+++ b/src/backend/access/transam/xlogrecovery.c
@@ -1774,7 +1774,7 @@ PerformWalRecovery(void)
 #endif
 
 			/* Handle interrupt signals of startup process */
-			HandleStartupProcInterrupts();
+			ProcessStartupProcInterrupts();
 
 			/*
 			 * Pause WAL replay, if requested by a hot-standby session via
@@ -2949,7 +2949,7 @@ recoveryPausesHere(bool endOfRecovery)
 	/* loop until recoveryPauseState is set to RECOVERY_NOT_PAUSED */
 	while (GetRecoveryPauseState() != RECOVERY_NOT_PAUSED)
 	{
-		HandleStartupProcInterrupts();
+		ProcessStartupProcInterrupts();
 		if (CheckForStandbyTrigger())
 			return;
 
@@ -3038,7 +3038,7 @@ recoveryApplyDelay(XLogReaderState *record)
 		ResetLatch(&XLogRecoveryCtl->recoveryWakeupLatch);
 
 		/* This might change recovery_min_apply_delay. */
-		HandleStartupProcInterrupts();
+		ProcessStartupProcInterrupts();
 
 		if (CheckForStandbyTrigger())
 			break;
@@ -3727,7 +3727,7 @@ WaitForWALToBecomeAvailable(XLogRecPtr RecPtr, bool randAccess,
 						now = GetCurrentTimestamp();
 
 						/* Handle interrupt signals of startup process */
-						HandleStartupProcInterrupts();
+						ProcessStartupProcInterrupts();
 					}
 					last_fail_time = now;
 					currentSource = XLOG_FROM_ARCHIVE;
@@ -4017,7 +4017,7 @@ WaitForWALToBecomeAvailable(XLogRecPtr RecPtr, bool randAccess,
 		 * This possibly-long loop needs to handle interrupts of startup
 		 * process.
 		 */
-		HandleStartupProcInterrupts();
+		ProcessStartupProcInterrupts();
 	}
 
 	return XLREAD_FAIL;			/* not reached */
@@ -4695,7 +4695,7 @@ RecoveryRequiresIntParameter(const char *param_name, int currValue, int minValue
 
 			while (GetRecoveryPauseState() != RECOVERY_NOT_PAUSED)
 			{
-				HandleStartupProcInterrupts();
+				ProcessStartupProcInterrupts();
 
 				if (CheckForStandbyTrigger())
 				{
diff --git a/src/backend/postmaster/autovacuum.c b/src/backend/postmaster/autovacuum.c
index dfb8d068ecf..800815dfbcc 100644
--- a/src/backend/postmaster/autovacuum.c
+++ b/src/backend/postmaster/autovacuum.c
@@ -316,7 +316,7 @@ static WorkerInfo MyWorkerInfo = NULL;
 int			AutovacuumLauncherPid = 0;
 
 static Oid	do_start_worker(void);
-static void HandleAutoVacLauncherInterrupts(void);
+static void ProcessAutoVacLauncherInterrupts(void);
 static void AutoVacLauncherShutdown(void) pg_attribute_noreturn();
 static void launcher_determine_sleep(bool canlaunch, bool recursing,
 									 struct timeval *nap);
@@ -594,7 +594,7 @@ AutoVacLauncherMain(const void *startup_data, size_t startup_data_len)
 
 		ResetLatch(MyLatch);
 
-		HandleAutoVacLauncherInterrupts();
+		ProcessAutoVacLauncherInterrupts();
 
 		/*
 		 * a worker finished, or postmaster signaled failure to start a worker
@@ -742,7 +742,7 @@ AutoVacLauncherMain(const void *startup_data, size_t startup_data_len)
  * Process any new interrupts.
  */
 static void
-HandleAutoVacLauncherInterrupts(void)
+ProcessAutoVacLauncherInterrupts(void)
 {
 	/* the normal shutdown case */
 	if (ShutdownRequestPending)
diff --git a/src/backend/postmaster/bgwriter.c b/src/backend/postmaster/bgwriter.c
index 64524d1831b..a688cc5d2a1 100644
--- a/src/backend/postmaster/bgwriter.c
+++ b/src/backend/postmaster/bgwriter.c
@@ -226,7 +226,7 @@ BackgroundWriterMain(const void *startup_data, size_t startup_data_len)
 		/* Clear any already-pending wakeups */
 		ResetLatch(MyLatch);
 
-		HandleMainLoopInterrupts();
+		ProcessMainLoopInterrupts();
 
 		/*
 		 * Do one cycle of dirty-buffer writing.
diff --git a/src/backend/postmaster/checkpointer.c b/src/backend/postmaster/checkpointer.c
index 7acbbd3e267..0e228d143a0 100644
--- a/src/backend/postmaster/checkpointer.c
+++ b/src/backend/postmaster/checkpointer.c
@@ -157,7 +157,7 @@ static pg_time_t last_xlog_switch_time;
 
 /* Prototypes for private functions */
 
-static void HandleCheckpointerInterrupts(void);
+static void ProcessCheckpointerInterrupts(void);
 static void CheckArchiveTimeout(void);
 static bool IsCheckpointOnSchedule(double progress);
 static bool ImmediateCheckpointRequested(void);
@@ -359,7 +359,7 @@ CheckpointerMain(const void *startup_data, size_t startup_data_len)
 		 */
 		AbsorbSyncRequests();
 
-		HandleCheckpointerInterrupts();
+		ProcessCheckpointerInterrupts();
 		if (ShutdownXLOGPending || ShutdownRequestPending)
 			break;
 
@@ -536,7 +536,7 @@ CheckpointerMain(const void *startup_data, size_t startup_data_len)
 			 * We may have received an interrupt during the checkpoint and the
 			 * latch might have been reset (e.g. in CheckpointWriteDelay).
 			 */
-			HandleCheckpointerInterrupts();
+			ProcessCheckpointerInterrupts();
 			if (ShutdownXLOGPending || ShutdownRequestPending)
 				break;
 		}
@@ -615,7 +615,7 @@ CheckpointerMain(const void *startup_data, size_t startup_data_len)
 		/* Clear any already-pending wakeups */
 		ResetLatch(MyLatch);
 
-		HandleCheckpointerInterrupts();
+		ProcessCheckpointerInterrupts();
 
 		if (ShutdownRequestPending)
 			break;
@@ -634,7 +634,7 @@ CheckpointerMain(const void *startup_data, size_t startup_data_len)
  * Process any new interrupts.
  */
 static void
-HandleCheckpointerInterrupts(void)
+ProcessCheckpointerInterrupts(void)
 {
 	if (ProcSignalBarrierPending)
 		ProcessProcSignalBarrier();
diff --git a/src/backend/postmaster/interrupt.c b/src/backend/postmaster/interrupt.c
index be69e4c7136..0ae9bf906ec 100644
--- a/src/backend/postmaster/interrupt.c
+++ b/src/backend/postmaster/interrupt.c
@@ -31,7 +31,7 @@ volatile sig_atomic_t ShutdownRequestPending = false;
  * Simple interrupt handler for main loops of background processes.
  */
 void
-HandleMainLoopInterrupts(void)
+ProcessMainLoopInterrupts(void)
 {
 	if (ProcSignalBarrierPending)
 		ProcessProcSignalBarrier();
@@ -55,7 +55,7 @@ HandleMainLoopInterrupts(void)
  *
  * Normally, this handler would be used for SIGHUP. The idea is that code
  * which uses it would arrange to check the ConfigReloadPending flag at
- * convenient places inside main loops, or else call HandleMainLoopInterrupts.
+ * convenient places inside main loops, or else call ProcessMainLoopInterrupts.
  */
 void
 SignalHandlerForConfigReload(SIGNAL_ARGS)
@@ -99,7 +99,7 @@ SignalHandlerForCrashExit(SIGNAL_ARGS)
  * SIGINT or SIGTERM.
  *
  * ShutdownRequestPending should be checked at a convenient place within the
- * main loop, or else the main loop should call HandleMainLoopInterrupts.
+ * main loop, or else the main loop should call ProcessMainLoopInterrupts.
  */
 void
 SignalHandlerForShutdownRequest(SIGNAL_ARGS)
diff --git a/src/backend/postmaster/pgarch.c b/src/backend/postmaster/pgarch.c
index e6cd78679ce..dbe4e1d426b 100644
--- a/src/backend/postmaster/pgarch.c
+++ b/src/backend/postmaster/pgarch.c
@@ -147,7 +147,7 @@ static bool pgarch_archiveXlog(char *xlog);
 static bool pgarch_readyXlog(char *xlog);
 static void pgarch_archiveDone(char *xlog);
 static void pgarch_die(int code, Datum arg);
-static void HandlePgArchInterrupts(void);
+static void ProcessPgArchInterrupts(void);
 static int	ready_file_comparator(Datum a, Datum b, void *arg);
 static void LoadArchiveLibrary(void);
 static void pgarch_call_module_shutdown_cb(int code, Datum arg);
@@ -324,7 +324,7 @@ pgarch_MainLoop(void)
 		time_to_stop = ready_to_stop;
 
 		/* Check for barrier events and config update */
-		HandlePgArchInterrupts();
+		ProcessPgArchInterrupts();
 
 		/*
 		 * If we've gotten SIGTERM, we normally just sit and do nothing until
@@ -415,7 +415,7 @@ pgarch_ArchiverCopyLoop(void)
 			 * we'll adopt a new setting for archive_command as soon as
 			 * possible, even if there is a backlog of files to be archived.
 			 */
-			HandlePgArchInterrupts();
+			ProcessPgArchInterrupts();
 
 			/* Reset variables that might be set by the callback */
 			arch_module_check_errdetail_string = NULL;
@@ -856,7 +856,7 @@ pgarch_die(int code, Datum arg)
  * shutdown request is different between those loops.
  */
 static void
-HandlePgArchInterrupts(void)
+ProcessPgArchInterrupts(void)
 {
 	if (ProcSignalBarrierPending)
 		ProcessProcSignalBarrier();
diff --git a/src/backend/postmaster/startup.c b/src/backend/postmaster/startup.c
index 88eab3d0baf..27e86cf393f 100644
--- a/src/backend/postmaster/startup.c
+++ b/src/backend/postmaster/startup.c
@@ -38,7 +38,7 @@
 #ifndef USE_POSTMASTER_DEATH_SIGNAL
 /*
  * On systems that need to make a system call to find out if the postmaster has
- * gone away, we'll do so only every Nth call to HandleStartupProcInterrupts().
+ * gone away, we'll do so only every Nth call to ProcessStartupProcInterrupts().
  * This only affects how long it takes us to detect the condition while we're
  * busy replaying WAL.  Latch waits and similar which should react immediately
  * through the usual techniques.
@@ -149,9 +149,9 @@ StartupRereadConfig(void)
 		StartupRequestWalReceiverRestart();
 }
 
-/* Handle various signals that might be sent to the startup process */
+/* Process various signals that might be sent to the startup process */
 void
-HandleStartupProcInterrupts(void)
+ProcessStartupProcInterrupts(void)
 {
 #ifdef POSTMASTER_POLL_RATE_LIMIT
 	static uint32 postmaster_poll_count = 0;
diff --git a/src/backend/postmaster/walsummarizer.c b/src/backend/postmaster/walsummarizer.c
index 4b95f6a5213..ccba0f84e6e 100644
--- a/src/backend/postmaster/walsummarizer.c
+++ b/src/backend/postmaster/walsummarizer.c
@@ -145,7 +145,7 @@ int			wal_summary_keep_time = 10 * HOURS_PER_DAY * MINS_PER_HOUR;
 
 static void WalSummarizerShutdown(int code, Datum arg);
 static XLogRecPtr GetLatestLSN(TimeLineID *tli);
-static void HandleWalSummarizerInterrupts(void);
+static void ProcessWalSummarizerInterrupts(void);
 static XLogRecPtr SummarizeWAL(TimeLineID tli, XLogRecPtr start_lsn,
 							   bool exact, XLogRecPtr switch_lsn,
 							   XLogRecPtr maximum_lsn);
@@ -356,7 +356,7 @@ WalSummarizerMain(const void *startup_data, size_t startup_data_len)
 		MemoryContextReset(context);
 
 		/* Process any signals received recently. */
-		HandleWalSummarizerInterrupts();
+		ProcessWalSummarizerInterrupts();
 
 		/* If it's time to remove any old WAL summaries, do that now. */
 		MaybeRemoveOldWalSummaries();
@@ -856,7 +856,7 @@ GetLatestLSN(TimeLineID *tli)
  * Interrupt handler for main loop of WAL summarizer process.
  */
 static void
-HandleWalSummarizerInterrupts(void)
+ProcessWalSummarizerInterrupts(void)
 {
 	if (ProcSignalBarrierPending)
 		ProcessProcSignalBarrier();
@@ -1016,7 +1016,7 @@ SummarizeWAL(TimeLineID tli, XLogRecPtr start_lsn, bool exact,
 		XLogRecord *record;
 		uint8		rmid;
 
-		HandleWalSummarizerInterrupts();
+		ProcessWalSummarizerInterrupts();
 
 		/* We shouldn't go backward. */
 		Assert(summary_start_lsn <= xlogreader->EndRecPtr);
@@ -1503,7 +1503,7 @@ summarizer_read_local_xlog_page(XLogReaderState *state,
 	WALReadError errinfo;
 	SummarizerReadLocalXLogPrivate *private_data;
 
-	HandleWalSummarizerInterrupts();
+	ProcessWalSummarizerInterrupts();
 
 	private_data = (SummarizerReadLocalXLogPrivate *)
 		state->private_data;
@@ -1541,7 +1541,7 @@ summarizer_read_local_xlog_page(XLogReaderState *state,
 				 * current timeline, so more data might show up.  Delay here
 				 * so we don't tight-loop.
 				 */
-				HandleWalSummarizerInterrupts();
+				ProcessWalSummarizerInterrupts();
 				summarizer_wait_for_wal();
 
 				/* Recheck end-of-WAL. */
@@ -1692,7 +1692,7 @@ MaybeRemoveOldWalSummaries(void)
 		XLogRecPtr	oldest_lsn = InvalidXLogRecPtr;
 		TimeLineID	selected_tli;
 
-		HandleWalSummarizerInterrupts();
+		ProcessWalSummarizerInterrupts();
 
 		/*
 		 * Pick a timeline for which some summary files still exist on disk,
@@ -1711,7 +1711,7 @@ MaybeRemoveOldWalSummaries(void)
 		{
 			WalSummaryFile *ws = lfirst(lc);
 
-			HandleWalSummarizerInterrupts();
+			ProcessWalSummarizerInterrupts();
 
 			/* If it's not on this timeline, it's not time to consider it. */
 			if (selected_tli != ws->tli)
diff --git a/src/backend/postmaster/walwriter.c b/src/backend/postmaster/walwriter.c
index 15a71ad684d..0380601bcbb 100644
--- a/src/backend/postmaster/walwriter.c
+++ b/src/backend/postmaster/walwriter.c
@@ -239,7 +239,7 @@ WalWriterMain(const void *startup_data, size_t startup_data_len)
 		ResetLatch(MyLatch);
 
 		/* Process any signals received recently */
-		HandleMainLoopInterrupts();
+		ProcessMainLoopInterrupts();
 
 		/*
 		 * Do what we're here for; then, if XLogBackgroundFlush() found useful
diff --git a/src/backend/replication/logical/applyparallelworker.c b/src/backend/replication/logical/applyparallelworker.c
index 268b2675caa..d25085d3515 100644
--- a/src/backend/replication/logical/applyparallelworker.c
+++ b/src/backend/replication/logical/applyparallelworker.c
@@ -983,7 +983,7 @@ ParallelApplyWorkerMain(Datum main_arg)
  *
  * Note: this is called within a signal handler! All we can do is set a flag
  * that will cause the next CHECK_FOR_INTERRUPTS() to invoke
- * HandleParallelApplyMessages().
+ * ProcessParallelApplyMessages().
  */
 void
 HandleParallelApplyMessageInterrupt(void)
@@ -994,11 +994,11 @@ HandleParallelApplyMessageInterrupt(void)
 }
 
 /*
- * Handle a single protocol message received from a single parallel apply
+ * Process a single protocol message received from a single parallel apply
  * worker.
  */
 static void
-HandleParallelApplyMessage(StringInfo msg)
+ProcessParallelApplyMessage(StringInfo msg)
 {
 	char		msgtype;
 
@@ -1060,7 +1060,7 @@ HandleParallelApplyMessage(StringInfo msg)
  * Handle any queued protocol messages received from parallel apply workers.
  */
 void
-HandleParallelApplyMessages(void)
+ProcessParallelApplyMessages(void)
 {
 	ListCell   *lc;
 	MemoryContext oldcontext;
@@ -1083,7 +1083,7 @@ HandleParallelApplyMessages(void)
 	 */
 	if (!hpam_context)			/* first time through? */
 		hpam_context = AllocSetContextCreate(TopMemoryContext,
-											 "HandleParallelApplyMessages",
+											 "ProcessParallelApplyMessages",
 											 ALLOCSET_DEFAULT_SIZES);
 	else
 		MemoryContextReset(hpam_context);
@@ -1118,7 +1118,7 @@ HandleParallelApplyMessages(void)
 
 			initStringInfo(&msg);
 			appendBinaryStringInfo(&msg, data, nbytes);
-			HandleParallelApplyMessage(&msg);
+			ProcessParallelApplyMessage(&msg);
 			pfree(msg.data);
 		}
 		else
diff --git a/src/backend/tcop/postgres.c b/src/backend/tcop/postgres.c
index f2f75aa0f88..947ffb40421 100644
--- a/src/backend/tcop/postgres.c
+++ b/src/backend/tcop/postgres.c
@@ -3494,13 +3494,13 @@ ProcessInterrupts(void)
 		ProcessProcSignalBarrier();
 
 	if (ParallelMessagePending)
-		HandleParallelMessages();
+		ProcessParallelMessages();
 
 	if (LogMemoryContextPending)
 		ProcessLogMemoryContextInterrupt();
 
 	if (ParallelApplyMessagePending)
-		HandleParallelApplyMessages();
+		ProcessParallelApplyMessages();
 }
 
 /*
diff --git a/src/include/access/parallel.h b/src/include/access/parallel.h
index 8811618acb7..f37be6d5690 100644
--- a/src/include/access/parallel.h
+++ b/src/include/access/parallel.h
@@ -71,7 +71,7 @@ extern void DestroyParallelContext(ParallelContext *pcxt);
 extern bool ParallelContextActive(void);
 
 extern void HandleParallelMessageInterrupt(void);
-extern void HandleParallelMessages(void);
+extern void ProcessParallelMessages(void);
 extern void AtEOXact_Parallel(bool isCommit);
 extern void AtEOSubXact_Parallel(bool isCommit, SubTransactionId mySubId);
 extern void ParallelWorkerReportLastRecEnd(XLogRecPtr last_xlog_end);
diff --git a/src/include/postmaster/interrupt.h b/src/include/postmaster/interrupt.h
index b488a9ac67d..3bf49320846 100644
--- a/src/include/postmaster/interrupt.h
+++ b/src/include/postmaster/interrupt.h
@@ -24,7 +24,7 @@
 extern PGDLLIMPORT volatile sig_atomic_t ConfigReloadPending;
 extern PGDLLIMPORT volatile sig_atomic_t ShutdownRequestPending;
 
-extern void HandleMainLoopInterrupts(void);
+extern void ProcessMainLoopInterrupts(void);
 extern void SignalHandlerForConfigReload(SIGNAL_ARGS);
 extern void SignalHandlerForCrashExit(SIGNAL_ARGS);
 extern void SignalHandlerForShutdownRequest(SIGNAL_ARGS);
diff --git a/src/include/postmaster/startup.h b/src/include/postmaster/startup.h
index ae0f6347fc0..158f52255a6 100644
--- a/src/include/postmaster/startup.h
+++ b/src/include/postmaster/startup.h
@@ -25,7 +25,7 @@
 
 extern PGDLLIMPORT int log_startup_progress_interval;
 
-extern void HandleStartupProcInterrupts(void);
+extern void ProcessStartupProcInterrupts(void);
 extern void StartupProcessMain(const void *startup_data, size_t startup_data_len) pg_attribute_noreturn();
 extern void PreRestoreCommand(void);
 extern void PostRestoreCommand(void);
diff --git a/src/include/replication/logicalworker.h b/src/include/replication/logicalworker.h
index e62abfd8147..88912606e4d 100644
--- a/src/include/replication/logicalworker.h
+++ b/src/include/replication/logicalworker.h
@@ -24,7 +24,7 @@ extern bool IsLogicalWorker(void);
 extern bool IsLogicalParallelApplyWorker(void);
 
 extern void HandleParallelApplyMessageInterrupt(void);
-extern void HandleParallelApplyMessages(void);
+extern void ProcessParallelApplyMessages(void);
 
 extern void LogicalRepWorkersWakeupAtCommit(Oid subid);