Correct obsolete nbtree page split WAL comment.

Commit 2c03216d831, which revamped the WAL record format, failed to
update a comment referencing the old API.  Update the comment.

diff --git a/src/backend/access/nbtree/nbtinsert.c b/src/backend/access/nbtree/nbtinsert.c
index a4d46a0f446451052b32a3064a71790fa4268b4b..2b1802882393bcd6edba62d2be032db34c32f052 100644 (file)
--- a/src/backend/access/nbtree/nbtinsert.c
+++ b/src/backend/access/nbtree/nbtinsert.c
@@ -1491,9 +1491,7 @@ _bt_split(Relation rel, Buffer buf, Buffer cbuf, OffsetNumber firstright,
 
                /*
                 * Log the contents of the right page in the format understood by
-                * _bt_restore_page(). We set lastrdata->buffer to InvalidBuffer,
-                * because we're going to recreate the whole page anyway, so it should
-                * never be stored by XLogInsert.
+                * _bt_restore_page().  The whole right page will be recreated.
                 *
                 * Direct access to page is not good but faster - we should implement
                 * some new func in page API.  Note we only store the tuples