Adjust comment atop ExecShutdownNode.

After commits a315b967cc and b805b63ac2, part of the comment atop
ExecShutdownNode is redundant.  Adjust it.

Author: Amit Kapila
Backpatch-through: 10 where both the mentioned commits are present.
Discussion: https://postgr.es/m/86137f17-1dfb-42f9-7421-82fd786b04a1@anayrat.info

diff --git a/src/backend/executor/execProcnode.c b/src/backend/executor/execProcnode.c
index 06c4829b5a257d23ba89be2ca296c9d3964e9174..d87fb05abfb6e7d4d053f17b0fded35654c3bbe5 100644 (file)
--- a/src/backend/executor/execProcnode.c
+++ b/src/backend/executor/execProcnode.c
@@ -721,11 +721,7 @@ ExecEndNode(PlanState *node)
  * ExecShutdownNode
  *
  * Give execution nodes a chance to stop asynchronous resource consumption
- * and release any resources still held.  Currently, this is only used for
- * parallel query, but we might want to extend it to other cases also (e.g.
- * FDW).  We might also want to call it sooner, as soon as it's evident that
- * no more rows will be needed (e.g. when a Limit is filled) rather than only
- * at the end of ExecutorRun.
+ * and release any resources still held.
  */
 bool
 ExecShutdownNode(PlanState *node)