Trivial format and comment cleanup.

src/backend/cdb/dispatcher/cdbdisp_query.c

@@ -107,7 +107,7 @@ fillSliceVector(SliceTable *sliceTable,
 
 static char *
 buildGpQueryString(struct CdbDispatcherState *ds,
-				   DispatchCommandQueryParms * pQueryParms,
+				   DispatchCommandQueryParms *pQueryParms,
 				   int *finalLen);
 
 static void
@@ -238,7 +238,7 @@ cdbdisp_dispatchPlan(struct QueryDesc *queryDesc,
 		queryDesc->operation == CMD_DELETE)
 	{
 		MemoryContext oldContext;
-		List	   *cursors;
+		List *cursors;
 
 		oldContext = CurrentMemoryContext;
 		if (stmt->qdContext)
@@ -552,10 +552,10 @@ CdbDispatchUtilityStatement(struct Node *stmt,
  */
 static void
 cdbdisp_dispatchCommandInternal(const char *strCommand,
-											char *serializedQuerytree,
-											int serializedQuerytreelen,
-											int flags,
-											CdbPgResults *cdb_pgresults)
+								char *serializedQuerytree,
+								int serializedQuerytreelen,
+								int flags,
+								CdbPgResults *cdb_pgresults)
 {
 	struct CdbDispatcherState ds = { NULL, NULL, NULL };
 	CdbDispatchResults* dispatchresults = NULL;
@@ -1147,8 +1147,8 @@ cdbdisp_dispatchX(DispatchCommandQueryParms *pQueryParms,
 
 	int iSlice;
 	int rootIdx = pQueryParms->rootIdx;
-	char       *queryText = NULL;
-	int         queryTextLength = 0;
+	char *queryText = NULL;
+	int queryTextLength = 0;
 
 	if (log_dispatch_stats)
 		ResetUsage();

src/backend/executor/execUtils.c

@@ -1665,7 +1665,8 @@ static void InventorySliceTree(Slice ** sliceMap, int sliceIndex, SliceReq * req
 static void AssociateSlicesToProcesses(Slice ** sliceMap, int sliceIndex, SliceReq * req);
 
 
-/* Function AssignGangs runs on the QD and finishes construction of the
+/*
+ * Function AssignGangs runs on the QD and finishes construction of the
  * global slice table for a plan by assigning gangs allocated by the
  * executor factory to the slices of the slice table.
  *
@@ -1678,13 +1679,6 @@ static void AssociateSlicesToProcesses(Slice ** sliceMap, int sliceIndex, SliceR
  * allocate a minimal set of gangs that can satisfy any of the slice trees,
  * and associating the allocated gangs with slices in the slice table.
  *
- * The argument utility_segment_index is the segment index to use for
- * 1-gangs that run on QEs.
- *
- * TODO Currently (July 2005) this argument is always supplied as 0, but
- *		there are no cases of the planner specifying a fixed Motion to a
- *		QE, so we don't know the case works.
- *
  * On successful exit, the CDBProcess lists (primaryProcesses, mirrorProcesses)
  * and the Gang pointers (primaryGang, mirrorGang) are set correctly in each
  * slice in the slice table.
@@ -1702,7 +1696,7 @@ AssignGangs(QueryDesc *queryDesc)
 	SliceReq	req,
 				inv;
 
-	/* Make a map so we can access slices quickly by index.  */
+	/* Make a map so we can access slices quickly by index. */
 	nslices = list_length(sliceTable->slices);
 	sliceMap = (Slice **) palloc(nslices * sizeof(Slice *));
 	i = 0;
@@ -1769,7 +1763,6 @@ AssignGangs(QueryDesc *queryDesc)
 	}
 
 	/* Use the gangs to construct the CdbProcess lists in slices. */
-
 	inv.nxtNgang = 0;
     inv.nxt1gang_primary_reader = 0;
     inv.nxt1gang_entrydb_reader = 0;