Simplify useless 0L constants

In ancient times, these belonged to arguments or fields that were
actually of type long, but now they are not anymore, so this "L"
decoration is just confusing.  (Some other 0L and other "L" constants
remain, where they are actually associated with a long type.)

11 files changed, 15 insertions, 15 deletions

diff --git a/src/backend/access/transam/xlogarchive.c b/src/backend/access/transam/xlogarchive.c
index fcc87ff44fd..a0f5aa24b58 100644
--- a/src/backend/access/transam/xlogarchive.c
+++ b/src/backend/access/transam/xlogarchive.c
@@ -148,7 +148,7 @@ RestoreArchivedFile(char *path, const char *xlogfname,
 		Assert(strcmp(lastRestartPointFname, xlogfname) <= 0);
 	}
 	else
-		XLogFileName(lastRestartPointFname, 0, 0L, wal_segment_size);
+		XLogFileName(lastRestartPointFname, 0, 0, wal_segment_size);
 
 	/* Build the restore command to execute */
 	xlogRestoreCmd = BuildRestoreCommand(recoveryRestoreCommand,
diff --git a/src/backend/backup/backup_manifest.c b/src/backend/backup/backup_manifest.c
index fabd2ca2992..cee62165246 100644
--- a/src/backend/backup/backup_manifest.c
+++ b/src/backend/backup/backup_manifest.c
@@ -349,7 +349,7 @@ SendBackupManifest(backup_manifest_info *manifest, bbsink *sink)
 	 * We've written all the data to the manifest file.  Rewind the file so
 	 * that we can read it all back.
 	 */
-	if (BufFileSeek(manifest->buffile, 0, 0L, SEEK_SET))
+	if (BufFileSeek(manifest->buffile, 0, 0, SEEK_SET))
 		ereport(ERROR,
 				(errcode_for_file_access(),
 				 errmsg("could not rewind temporary file")));
diff --git a/src/backend/commands/copyto.c b/src/backend/commands/copyto.c
index beea1ac687c..9e4b2437a57 100644
--- a/src/backend/commands/copyto.c
+++ b/src/backend/commands/copyto.c
@@ -883,7 +883,7 @@ DoCopyTo(CopyToState cstate)
 	else
 	{
 		/* run the plan --- the dest receiver will send tuples */
-		ExecutorRun(cstate->queryDesc, ForwardScanDirection, 0L, true);
+		ExecutorRun(cstate->queryDesc, ForwardScanDirection, 0, true);
 		processed = ((DR_copy *) cstate->queryDesc->dest)->processed;
 	}
 
diff --git a/src/backend/commands/createas.c b/src/backend/commands/createas.c
index d6c6d514f30..e91920ca14a 100644
--- a/src/backend/commands/createas.c
+++ b/src/backend/commands/createas.c
@@ -333,7 +333,7 @@ ExecCreateTableAs(ParseState *pstate, CreateTableAsStmt *stmt,
 		ExecutorStart(queryDesc, GetIntoRelEFlags(into));
 
 		/* run the plan to completion */
-		ExecutorRun(queryDesc, ForwardScanDirection, 0L, true);
+		ExecutorRun(queryDesc, ForwardScanDirection, 0, true);
 
 		/* save the rowcount if we're given a qc to fill */
 		if (qc)
diff --git a/src/backend/commands/explain.c b/src/backend/commands/explain.c
index 878d2fd172c..7e48e9c2101 100644
--- a/src/backend/commands/explain.c
+++ b/src/backend/commands/explain.c
@@ -601,7 +601,7 @@ ExplainOnePlan(PlannedStmt *plannedstmt, IntoClause *into, ExplainState *es,
 			dir = ForwardScanDirection;
 
 		/* run the plan */
-		ExecutorRun(queryDesc, dir, 0L, true);
+		ExecutorRun(queryDesc, dir, 0, true);
 
 		/* run cleanup too */
 		ExecutorFinish(queryDesc);
diff --git a/src/backend/commands/matview.c b/src/backend/commands/matview.c
index c00b9df3e3b..f9a3bdfc3ab 100644
--- a/src/backend/commands/matview.c
+++ b/src/backend/commands/matview.c
@@ -417,7 +417,7 @@ refresh_matview_datafill(DestReceiver *dest, Query *query,
 	ExecutorStart(queryDesc, 0);
 
 	/* run the plan */
-	ExecutorRun(queryDesc, ForwardScanDirection, 0L, true);
+	ExecutorRun(queryDesc, ForwardScanDirection, 0, true);
 
 	processed = queryDesc->estate->es_processed;
 
diff --git a/src/backend/commands/portalcmds.c b/src/backend/commands/portalcmds.c
index 8a3cf98cce7..73ed7aa2f0a 100644
--- a/src/backend/commands/portalcmds.c
+++ b/src/backend/commands/portalcmds.c
@@ -417,7 +417,7 @@ PersistHoldablePortal(Portal portal)
 										NULL);
 
 		/* Fetch the result set into the tuplestore */
-		ExecutorRun(queryDesc, direction, 0L, false);
+		ExecutorRun(queryDesc, direction, 0, false);
 
 		queryDesc->dest->rDestroy(queryDesc->dest);
 		queryDesc->dest = NULL;
diff --git a/src/backend/executor/nodeHashjoin.c b/src/backend/executor/nodeHashjoin.c
index f189fb4d287..2fc80808e30 100644
--- a/src/backend/executor/nodeHashjoin.c
+++ b/src/backend/executor/nodeHashjoin.c
@@ -1072,7 +1072,7 @@ ExecHashJoinNewBatch(HashJoinState *hjstate)
 
 	if (innerFile != NULL)
 	{
-		if (BufFileSeek(innerFile, 0, 0L, SEEK_SET))
+		if (BufFileSeek(innerFile, 0, 0, SEEK_SET))
 			ereport(ERROR,
 					(errcode_for_file_access(),
 					 errmsg("could not rewind hash-join temporary file")));
@@ -1102,7 +1102,7 @@ ExecHashJoinNewBatch(HashJoinState *hjstate)
 	 */
 	if (hashtable->outerBatchFile[curbatch] != NULL)
 	{
-		if (BufFileSeek(hashtable->outerBatchFile[curbatch], 0, 0L, SEEK_SET))
+		if (BufFileSeek(hashtable->outerBatchFile[curbatch], 0, 0, SEEK_SET))
 			ereport(ERROR,
 					(errcode_for_file_access(),
 					 errmsg("could not rewind hash-join temporary file")));
diff --git a/src/backend/storage/file/buffile.c b/src/backend/storage/file/buffile.c
index 0a51624df3b..1a1b3335bd2 100644
--- a/src/backend/storage/file/buffile.c
+++ b/src/backend/storage/file/buffile.c
@@ -119,7 +119,7 @@ makeBufFileCommon(int nfiles)
 	file->dirty = false;
 	file->resowner = CurrentResourceOwner;
 	file->curFile = 0;
-	file->curOffset = 0L;
+	file->curOffset = 0;
 	file->pos = 0;
 	file->nbytes = 0;
 
@@ -439,7 +439,7 @@ BufFileLoadBuffer(BufFile *file)
 		file->curFile + 1 < file->numFiles)
 	{
 		file->curFile++;
-		file->curOffset = 0L;
+		file->curOffset = 0;
 	}
 
 	thisfile = file->files[file->curFile];
@@ -511,7 +511,7 @@ BufFileDumpBuffer(BufFile *file)
 			while (file->curFile + 1 >= file->numFiles)
 				extendBufFile(file);
 			file->curFile++;
-			file->curOffset = 0L;
+			file->curOffset = 0;
 		}
 
 		/*
diff --git a/src/backend/tcop/pquery.c b/src/backend/tcop/pquery.c
index 5f0248acc59..5565f200c3d 100644
--- a/src/backend/tcop/pquery.c
+++ b/src/backend/tcop/pquery.c
@@ -157,7 +157,7 @@ ProcessQuery(PlannedStmt *plan,
 	/*
 	 * Run the plan to completion.
 	 */
-	ExecutorRun(queryDesc, ForwardScanDirection, 0L, true);
+	ExecutorRun(queryDesc, ForwardScanDirection, 0, true);
 
 	/*
 	 * Build command completion status data, if caller wants one.
diff --git a/src/backend/utils/sort/tuplestore.c b/src/backend/utils/sort/tuplestore.c
index bc36662198a..f60633df241 100644
--- a/src/backend/utils/sort/tuplestore.c
+++ b/src/backend/utils/sort/tuplestore.c
@@ -1246,11 +1246,11 @@ tuplestore_rescan(Tuplestorestate *state)
 		case TSS_WRITEFILE:
 			readptr->eof_reached = false;
 			readptr->file = 0;
-			readptr->offset = 0L;
+			readptr->offset = 0;
 			break;
 		case TSS_READFILE:
 			readptr->eof_reached = false;
-			if (BufFileSeek(state->myfile, 0, 0L, SEEK_SET) != 0)
+			if (BufFileSeek(state->myfile, 0, 0, SEEK_SET) != 0)
 				ereport(ERROR,
 						(errcode_for_file_access(),
 						 errmsg("could not seek in tuplestore temporary file")));