Remove obsolete nbtree LP_DEAD item comments.

petergeoghegan · petergeoghegan · commit 4c6afd805b8d · 2021-10-27T14:35:21.000-07:00
Comments above _bt_findinsertloc() that talk about LP_DEAD items are now out of place. We already discuss index tuple deletion at an earlier point in the same comment block. Oversight in commit d168b66.
diff --git a/src/backend/access/nbtree/nbtinsert.c b/src/backend/access/nbtree/nbtinsert.c
@@ -807,9 +807,6 @@ _bt_check_unique(Relation rel, BTInsertState insertstate, Relation heapRel,
  *		If insertstate contains cached binary search bounds, we will take
  *		advantage of them.  This avoids repeating comparisons that we made in
  *		_bt_check_unique() already.
- *
- *		If there is not enough room on the page for the new tuple, we try to
- *		make room by removing any LP_DEAD tuples.
  */
 static OffsetNumber
 _bt_findinsertloc(Relation rel,
