Oops.

diff --git a/src/backend/storage/buffer/bufmgr.c b/src/backend/storage/buffer/bufmgr.c
index f98b6f255b5f572c8b7b915150f2d6a64c954dff..098cd5e9b325ebf84e1077b2ecac0b1da0736b3c 100644 (file)
--- a/src/backend/storage/buffer/bufmgr.c
+++ b/src/backend/storage/buffer/bufmgr.c
@@ -452,7 +452,7 @@ PrefetchBuffer(Relation reln, ForkNumber forkNum, BlockNumber blockNum)
                                           forkNum, blockNum);
 
                /* see if the block is in the buffer pool already */
-               buf_id = BufTableLookup(&newTag, newHash);
+               buf_id = BufTableLookup(&newTag);
 
                /* If not in buffers, initiate prefetch */
                if (buf_id < 0)