Fix typos

Backpatch to: 9.4

diff --git a/src/include/replication/reorderbuffer.h b/src/include/replication/reorderbuffer.h
index 7ce0a4221f6d10e1f07f34a690bfe9a7678ca8df..3ee3b5a0c462df516ade12d8705485609f423b81 100644 (file)
--- a/src/include/replication/reorderbuffer.h
+++ b/src/include/replication/reorderbuffer.h
@@ -65,8 +65,8 @@ typedef struct ReorderBufferChange
        enum ReorderBufferChangeType action;
 
        /*
-        * Context data for the change, which part of the union is valid depends
-        * on action/action_internal.
+        * Context data for the change. Which part of the union is valid depends
+        * on action.
         */
        union
        {
@@ -228,7 +228,7 @@ typedef struct ReorderBufferTXN
        /* ---
         * Position in one of three lists:
         * * list of subtransactions if we are *known* to be subxact
-        * * list of toplevel xacts (can be a as-yet unknown subxact)
+        * * list of toplevel xacts (can be an as-yet unknown subxact)
         * * list of preallocated ReorderBufferTXNs
         * ---
         */
@@ -266,7 +266,7 @@ struct ReorderBuffer
 
        /*
         * Transactions that could be a toplevel xact, ordered by LSN of the first
-        * record bearing that xid..
+        * record bearing that xid.
         */
        dlist_head      toplevel_by_lsn;
 
@@ -278,7 +278,7 @@ struct ReorderBuffer
        ReorderBufferTXN *by_txn_last_txn;
 
        /*
-        * Callacks to be called when a transactions commits.
+        * Callbacks to be called when a transactions commits.
         */
        ReorderBufferBeginCB begin;
        ReorderBufferApplyChangeCB apply_change;
@@ -301,7 +301,7 @@ struct ReorderBuffer
         * overhead we cache some unused ones here.
         *
         * The maximum number of cached entries is controlled by const variables
-        * ontop of reorderbuffer.c
+        * on top of reorderbuffer.c
         */
 
        /* cached ReorderBufferTXNs */