Fix bogus comments

Some comments mentioned XLogReplayBuffer, but there's no such function:
that was an interim name for a function that got renamed to
XLogReadBufferForRedo, before commit 2c03216d831160 was pushed.

diff --git a/src/backend/access/heap/heapam.c b/src/backend/access/heap/heapam.c
index 50603e2edf8e18093dfb50552205c3895d8de3c7..bbbdee183a103fff4edb5123920116f44598ecf2 100644 (file)
--- a/src/backend/access/heap/heapam.c
+++ b/src/backend/access/heap/heapam.c
@@ -7611,8 +7611,8 @@ heap_xlog_visible(XLogReaderState *record)
            PageInit(vmpage, BLCKSZ, 0);
 
        /*
-        * XLogReplayBufferExtended locked the buffer. But visibilitymap_set
-        * will handle locking itself.
+        * XLogReadBufferForRedoExtended locked the buffer. But
+        * visibilitymap_set will handle locking itself.
         */
        LockBuffer(vmbuffer, BUFFER_LOCK_UNLOCK);
 

diff --git a/src/backend/access/transam/xlogutils.c b/src/backend/access/transam/xlogutils.c
index 9073a850e8b1c114d79f3cbc1dc8717607b98a35..c0386d9688946a84afcc1dda4f824404496fd145 100644 (file)
--- a/src/backend/access/transam/xlogutils.c
+++ b/src/backend/access/transam/xlogutils.c
@@ -422,9 +422,10 @@ XLogReadBufferForRedoExtended(XLogReaderState *record,
  * to imply that the page should be dropped or truncated later.
  *
  * NB: A redo function should normally not call this directly. To get a page
- * to modify, use XLogReplayBuffer instead. It is important that all pages
- * modified by a WAL record are registered in the WAL records, or they will be
- * invisible to tools that that need to know which pages are modified.
+ * to modify, use XLogReadBufferForRedoExtended instead. It is important that
+ * all pages modified by a WAL record are registered in the WAL records, or
+ * they will be invisible to tools that that need to know which pages are
+ * modified.
  */
 Buffer
 XLogReadBufferExtended(RelFileNode rnode, ForkNumber forknum,