1 files changed, 0 insertions, 81 deletions
diff --git a/src/backend/storage/freespace/freespace.c b/src/backend/storage/freespace/freespace.c
index 7eb4f3ee930..fd18c851140 100644
--- a/src/backend/storage/freespace/freespace.c
+++ b/src/backend/storage/freespace/freespace.c
@@ -111,8 +111,6 @@ static BlockNumber fsm_search(Relation rel, uint8 min_cat);
 static uint8 fsm_vacuum_page(Relation rel, FSMAddress addr,
 				BlockNumber start, BlockNumber end,
 				bool *eof);
-static BlockNumber fsm_get_lastblckno(Relation rel, FSMAddress addr);
-static void fsm_update_recursive(Relation rel, FSMAddress addr, uint8 new_cat);
 
 
 /******** Public API ********/
@@ -193,46 +191,6 @@ RecordPageWithFreeSpace(Relation rel, BlockNumber heapBlk, Size spaceAvail)
 }
 
 /*
- * Update the upper levels of the free space map all the way up to the root
- * to make sure we don't lose track of new blocks we just inserted.  This is
- * intended to be used after adding many new blocks to the relation; we judge
- * it not worth updating the upper levels of the tree every time data for
- * a single page changes, but for a bulk-extend it's worth it.
- */
-void
-UpdateFreeSpaceMap(Relation rel, BlockNumber startBlkNum,
-				   BlockNumber endBlkNum, Size freespace)
-{
-	int			new_cat = fsm_space_avail_to_cat(freespace);
-	FSMAddress	addr;
-	uint16		slot;
-	BlockNumber blockNum;
-	BlockNumber lastBlkOnPage;
-
-	blockNum = startBlkNum;
-
-	while (blockNum <= endBlkNum)
-	{
-		/*
-		 * Find FSM address for this block; update tree all the way to the
-		 * root.
-		 */
-		addr = fsm_get_location(blockNum, &slot);
-		fsm_update_recursive(rel, addr, new_cat);
-
-		/*
-		 * Get the last block number on this FSM page.  If that's greater than
-		 * or equal to our endBlkNum, we're done.  Otherwise, advance to the
-		 * first block on the next page.
-		 */
-		lastBlkOnPage = fsm_get_lastblckno(rel, addr);
-		if (lastBlkOnPage >= endBlkNum)
-			break;
-		blockNum = lastBlkOnPage + 1;
-	}
-}
-
-/*
  * XLogRecordPageWithFreeSpace - like RecordPageWithFreeSpace, for use in
  *		WAL replay
  */
@@ -929,42 +887,3 @@ fsm_vacuum_page(Relation rel, FSMAddress addr,
 
 	return max_avail;
 }
-
-/*
- * This function will return the last block number stored on given
- * FSM page address.
- */
-static BlockNumber
-fsm_get_lastblckno(Relation rel, FSMAddress addr)
-{
-	int			slot;
-
-	/*
-	 * Get the last slot number on the given address and convert that to block
-	 * number
-	 */
-	slot = SlotsPerFSMPage - 1;
-	return fsm_get_heap_blk(addr, slot);
-}
-
-/*
- * Recursively update the FSM tree from given address to
- * all the way up to root.
- */
-static void
-fsm_update_recursive(Relation rel, FSMAddress addr, uint8 new_cat)
-{
-	uint16		parentslot;
-	FSMAddress	parent;
-
-	if (addr.level == FSM_ROOT_LEVEL)
-		return;
-
-	/*
-	 * Get the parent page and our slot in the parent page, and update the
-	 * information in that.
-	 */
-	parent = fsm_get_parent(addr, &parentslot);
-	fsm_set_and_search(rel, parent, parentslot, new_cat, 0);
-	fsm_update_recursive(rel, parent, new_cat);
-}