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-rw-r--r--src/backend/access/transam/commit_ts.c2
-rw-r--r--src/backend/access/transam/xact.c10
-rw-r--r--src/backend/access/transam/xlog.c2
3 files changed, 7 insertions, 7 deletions
diff --git a/src/backend/access/transam/commit_ts.c b/src/backend/access/transam/commit_ts.c
index 40042a5fd53..63344327e3d 100644
--- a/src/backend/access/transam/commit_ts.c
+++ b/src/backend/access/transam/commit_ts.c
@@ -122,7 +122,7 @@ static void WriteSetTimestampXlogRec(TransactionId mainxid, int nsubxids,
* subtrans implementation changes in the future, we might want to revisit the
* decision of storing timestamp info for each subxid.
*
- * The do_xlog parameter tells us whether to include a XLog record of this
+ * The do_xlog parameter tells us whether to include an XLog record of this
* or not. Normal path through RecordTransactionCommit() will be related
* to a transaction commit XLog record, and so should pass "false" here.
* Other callers probably want to pass true, so that the given values persist
diff --git a/src/backend/access/transam/xact.c b/src/backend/access/transam/xact.c
index f6009e07473..62f00455e1b 100644
--- a/src/backend/access/transam/xact.c
+++ b/src/backend/access/transam/xact.c
@@ -221,7 +221,7 @@ static TransactionStateData TopTransactionStateData = {
/*
* unreportedXids holds XIDs of all subtransactions that have not yet been
- * reported in a XLOG_XACT_ASSIGNMENT record.
+ * reported in an XLOG_XACT_ASSIGNMENT record.
*/
static int nUnreportedXids;
static TransactionId unreportedXids[PGPROC_MAX_CACHED_SUBXIDS];
@@ -532,7 +532,7 @@ AssignTransactionId(TransactionState s)
/*
* When wal_level=logical, guarantee that a subtransaction's xid can only
* be seen in the WAL stream if its toplevel xid has been logged before.
- * If necessary we log a xact_assignment record with fewer than
+ * If necessary we log an xact_assignment record with fewer than
* PGPROC_MAX_CACHED_SUBXIDS. Note that it is fine if didLogXid isn't set
* for a transaction even though it appears in a WAL record, we just might
* superfluously log something. That can happen when an xid is included
@@ -1232,8 +1232,8 @@ RecordTransactionCommit(void)
* Check if we want to commit asynchronously. We can allow the XLOG flush
* to happen asynchronously if synchronous_commit=off, or if the current
* transaction has not performed any WAL-logged operation or didn't assign
- * a xid. The transaction can end up not writing any WAL, even if it has
- * a xid, if it only wrote to temporary and/or unlogged tables. It can
+ * an xid. The transaction can end up not writing any WAL, even if it has
+ * an xid, if it only wrote to temporary and/or unlogged tables. It can
* end up having written WAL without an xid if it did HOT pruning. In
* case of a crash, the loss of such a transaction will be irrelevant;
* temp tables will be lost anyway, unlogged tables will be truncated and
@@ -1305,7 +1305,7 @@ RecordTransactionCommit(void)
/*
* Wait for synchronous replication, if required. Similar to the decision
* above about using committing asynchronously we only want to wait if
- * this backend assigned a xid and wrote WAL. No need to wait if a xid
+ * this backend assigned an xid and wrote WAL. No need to wait if an xid
* was assigned due to temporary/unlogged tables or due to HOT pruning.
*
* Note that at this stage we have marked clog, but still show as running
diff --git a/src/backend/access/transam/xlog.c b/src/backend/access/transam/xlog.c
index b203b82899a..4af8fdc3642 100644
--- a/src/backend/access/transam/xlog.c
+++ b/src/backend/access/transam/xlog.c
@@ -8832,7 +8832,7 @@ CreateRestartPoint(int flags)
}
/*
- * Due to an historical accident multixact truncations are not WAL-logged,
+ * Due to a historical accident multixact truncations are not WAL-logged,
* but just performed everytime the mxact horizon is increased. So, unless
* we explicitly execute truncations on a standby it will never clean out
* /pg_multixact which obviously is bad, both because it uses space and