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-rw-r--r--src/backend/postmaster/pgstat.c6
-rw-r--r--src/backend/replication/logical/reorderbuffer.c2
-rw-r--r--src/include/nodes/pathnodes.h2
3 files changed, 5 insertions, 5 deletions
diff --git a/src/backend/postmaster/pgstat.c b/src/backend/postmaster/pgstat.c
index ce8888cc300..11702f2a804 100644
--- a/src/backend/postmaster/pgstat.c
+++ b/src/backend/postmaster/pgstat.c
@@ -134,7 +134,7 @@ PgStat_MsgWal WalStats;
/*
* WAL usage counters saved from pgWALUsage at the previous call to
* pgstat_send_wal(). This is used to calculate how much WAL usage
- * happens between pgstat_send_wal() calls, by substracting
+ * happens between pgstat_send_wal() calls, by subtracting
* the previous counters from the current ones.
*/
static WalUsage prevWalUsage;
@@ -2929,7 +2929,7 @@ pgstat_initialize(void)
{
/*
* Initialize prevWalUsage with pgWalUsage so that pgstat_send_wal() can
- * calculate how much pgWalUsage counters are increased by substracting
+ * calculate how much pgWalUsage counters are increased by subtracting
* prevWalUsage from pgWalUsage.
*/
prevWalUsage = pgWalUsage;
@@ -3105,7 +3105,7 @@ pgstat_send_wal(bool force)
/*
* Calculate how much WAL usage counters were increased by
- * substracting the previous counters from the current ones. Fill the
+ * subtracting the previous counters from the current ones. Fill the
* results in WAL stats message.
*/
MemSet(&walusage, 0, sizeof(WalUsage));
diff --git a/src/backend/replication/logical/reorderbuffer.c b/src/backend/replication/logical/reorderbuffer.c
index b8c5e2a44ec..1b4f4a528aa 100644
--- a/src/backend/replication/logical/reorderbuffer.c
+++ b/src/backend/replication/logical/reorderbuffer.c
@@ -1545,7 +1545,7 @@ ReorderBufferCleanupTXN(ReorderBuffer *rb, ReorderBufferTXN *txn)
* streaming or decoding them at PREPARE. Keep the remaining info -
* transactions, tuplecids, invalidations and snapshots.
*
- * We additionaly remove tuplecids after decoding the transaction at prepare
+ * We additionally remove tuplecids after decoding the transaction at prepare
* time as we only need to perform invalidation at rollback or commit prepared.
*
* 'txn_prepared' indicates that we have decoded the transaction at prepare
diff --git a/src/include/nodes/pathnodes.h b/src/include/nodes/pathnodes.h
index b7b2817a5de..bebf774818f 100644
--- a/src/include/nodes/pathnodes.h
+++ b/src/include/nodes/pathnodes.h
@@ -1350,7 +1350,7 @@ typedef struct TidPath
} TidPath;
/*
- * TidRangePath represents a scan by a continguous range of TIDs
+ * TidRangePath represents a scan by a contiguous range of TIDs
*
* tidrangequals is an implicitly AND'ed list of qual expressions of the form
* "CTID relop pseudoconstant", where relop is one of >,>=,<,<=.