Fix an assortment of spelling mistakes and typos

Author: Alexander Lakhin <[email protected]>
Discussion: https://postgr.es/m/[email protected]

15 files changed, 19 insertions, 19 deletions

diff --git a/src/backend/access/heap/heapam.c b/src/backend/access/heap/heapam.c
index 5be53fa8a09..485525f4d64 100644
--- a/src/backend/access/heap/heapam.c
+++ b/src/backend/access/heap/heapam.c
@@ -6387,7 +6387,7 @@ heap_inplace_update_and_unlock(Relation relation,
 	 *
 	 * ["D" is a VACUUM (ONLY_DATABASE_STATS)]
 	 * ["R" is a VACUUM tbl]
-	 * D: vac_update_datfrozenid() -> systable_beginscan(pg_class)
+	 * D: vac_update_datfrozenxid() -> systable_beginscan(pg_class)
 	 * D: systable_getnext() returns pg_class tuple of tbl
 	 * R: memcpy() into pg_class tuple of tbl
 	 * D: raise pg_database.datfrozenxid, XLogInsert(), finish
diff --git a/src/backend/access/heap/pruneheap.c b/src/backend/access/heap/pruneheap.c
index b4687b446c6..5e2d2645dd2 100644
--- a/src/backend/access/heap/pruneheap.c
+++ b/src/backend/access/heap/pruneheap.c
@@ -2133,7 +2133,7 @@ log_heap_prune_and_freeze(Relation relation, Buffer buffer,
 							sizeof(OffsetNumber) * nfrozen);
 
 	/*
-	 * Prepare the main xl_heap_prune record.  We already set the XLPH_HAS_*
+	 * Prepare the main xl_heap_prune record.  We already set the XLHP_HAS_*
 	 * flag above.
 	 */
 	if (RelationIsAccessibleInLogicalDecoding(relation))
diff --git a/src/backend/access/nbtree/nbtutils.c b/src/backend/access/nbtree/nbtutils.c
index cacae793a89..268b7b02acd 100644
--- a/src/backend/access/nbtree/nbtutils.c
+++ b/src/backend/access/nbtree/nbtutils.c
@@ -2584,7 +2584,7 @@ _bt_preprocess_keys(IndexScanDesc scan)
 	{
 		inkeys = arrayKeyData;
 
-		/* Also maintain keyDataMap for remapping so->orderProc[] later */
+		/* Also maintain keyDataMap for remapping so->orderProcs[] later */
 		keyDataMap = MemoryContextAlloc(so->arrayContext,
 										numberOfKeys * sizeof(int));
 	}
diff --git a/src/backend/access/transam/xlog.c b/src/backend/access/transam/xlog.c
index cef408af17c..b9ea92a5427 100644
--- a/src/backend/access/transam/xlog.c
+++ b/src/backend/access/transam/xlog.c
@@ -554,7 +554,7 @@ typedef struct XLogCtlData
 } XLogCtlData;
 
 /*
- * Classification of XLogRecordInsert operations.
+ * Classification of XLogInsertRecord operations.
  */
 typedef enum
 {
diff --git a/src/backend/catalog/pg_constraint.c b/src/backend/catalog/pg_constraint.c
index 69047885d74..0c6ac0be41c 100644
--- a/src/backend/catalog/pg_constraint.c
+++ b/src/backend/catalog/pg_constraint.c
@@ -1600,7 +1600,7 @@ DeconstructFkConstraintRow(HeapTuple tuple, int *numfks,
 }
 
 /*
- * FindFkPeriodOpers -
+ * FindFKPeriodOpers -
  *
  * Looks up the operator oids used for the PERIOD part of a temporal foreign key.
  * The opclass should be the opclass of that PERIOD element.
diff --git a/src/backend/catalog/pg_depend.c b/src/backend/catalog/pg_depend.c
index 477d589eff2..c8b11f887e2 100644
--- a/src/backend/catalog/pg_depend.c
+++ b/src/backend/catalog/pg_depend.c
@@ -35,7 +35,7 @@ static bool isObjectPinned(const ObjectAddress *object);
 
 
 /*
- * Record a dependency between 2 objects via their respective objectAddress.
+ * Record a dependency between 2 objects via their respective ObjectAddress.
  * The first argument is the dependent object, the second the one it
  * references.
  *
diff --git a/src/backend/catalog/storage.c b/src/backend/catalog/storage.c
index 1e13db91538..e74b471d4b9 100644
--- a/src/backend/catalog/storage.c
+++ b/src/backend/catalog/storage.c
@@ -380,7 +380,7 @@ RelationTruncate(Relation rel, BlockNumber nblocks)
 	 * replay or visibility invariants downstream.  The critical section also
 	 * suppresses interrupts.
 	 *
-	 * (See also pg_visibilitymap.c if changing this code.)
+	 * (See also visibilitymap.c if changing this code.)
 	 */
 	START_CRIT_SECTION();
 
diff --git a/src/backend/commands/explain.c b/src/backend/commands/explain.c
index 52c36d55df2..c24e66f82e1 100644
--- a/src/backend/commands/explain.c
+++ b/src/backend/commands/explain.c
@@ -1384,8 +1384,8 @@ ExplainPreScanNode(PlanState *planstate, Bitmapset **rels_used)
 /*
  * plan_is_disabled
  *		Checks if the given plan node type was disabled during query planning.
- *		This is evident by the disable_node field being higher than the sum of
- *		the disabled_node field from the plan's children.
+ *		This is evident by the disabled_nodes field being higher than the sum of
+ *		the disabled_nodes field from the plan's children.
  */
 static bool
 plan_is_disabled(Plan *plan)
@@ -1462,8 +1462,8 @@ plan_is_disabled(Plan *plan)
 	}
 
 	/*
-	 * It's disabled if the plan's disable_nodes is higher than the sum of its
-	 * child's plan disabled_nodes.
+	 * It's disabled if the plan's disabled_nodes is higher than the sum of
+	 * its child's plan disabled_nodes.
 	 */
 	if (plan->disabled_nodes > child_disabled_nodes)
 		return true;
diff --git a/src/backend/optimizer/path/indxpath.c b/src/backend/optimizer/path/indxpath.c
index 028b832f655..5f428e835b0 100644
--- a/src/backend/optimizer/path/indxpath.c
+++ b/src/backend/optimizer/path/indxpath.c
@@ -2620,7 +2620,7 @@ match_clause_to_index(PlannerInfo *root,
  *
  *	  It is also possible to match a list of OR clauses if it might be
  *	  transformed into a single ScalarArrayOpExpr clause.  On success,
- *	  the returning index clause will contain a trasformed clause.
+ *	  the returning index clause will contain a transformed clause.
  *
  *	  For boolean indexes, it is also possible to match the clause directly
  *	  to the indexkey; or perhaps the clause is (NOT indexkey).
diff --git a/src/backend/postmaster/postmaster.c b/src/backend/postmaster/postmaster.c
index b50842d712e..0a915dac4f7 100644
--- a/src/backend/postmaster/postmaster.c
+++ b/src/backend/postmaster/postmaster.c
@@ -2827,7 +2827,7 @@ PostmasterStateMachine(void)
 
 	/*
 	 * In the PM_WAIT_BACKENDS state, wait for all the regular backends and
-	 * procesess like autovacuum and background workers that are comparable to
+	 * processes like autovacuum and background workers that are comparable to
 	 * backends to exit.
 	 *
 	 * PM_STOP_BACKENDS is a transient state that means the same as
diff --git a/src/backend/replication/logical/decode.c b/src/backend/replication/logical/decode.c
index 934a795e323..0bff0f10652 100644
--- a/src/backend/replication/logical/decode.c
+++ b/src/backend/replication/logical/decode.c
@@ -519,8 +519,8 @@ heap_decode(LogicalDecodingContext *ctx, XLogRecordBuffer *buf)
 			 * tuples, we're not interested in the record's contents.
 			 *
 			 * WAL contains likely-unnecessary commit-time invals from the
-			 * CacheInvalidateHeapTuple() call in heap_inplace_update().
-			 * Excess invalidation is safe.
+			 * CacheInvalidateHeapTuple() call in
+			 * heap_inplace_update_and_unlock(). Excess invalidation is safe.
 			 */
 			break;
 
diff --git a/src/backend/statistics/attribute_stats.c b/src/backend/statistics/attribute_stats.c
index d0e1a490835..94f7dd63a03 100644
--- a/src/backend/statistics/attribute_stats.c
+++ b/src/backend/statistics/attribute_stats.c
@@ -538,7 +538,7 @@ get_attr_stat_type(Oid reloid, AttrNumber attnum, int elevel,
 	 * When analyzing an expression index, believe the expression tree's type
 	 * not the column datatype --- the latter might be the opckeytype storage
 	 * type of the opclass, which is not interesting for our purposes. This
-	 * mimics the behvior of examine_attribute().
+	 * mimics the behavior of examine_attribute().
 	 */
 	if (expr == NULL)
 	{
diff --git a/src/backend/statistics/stat_utils.c b/src/backend/statistics/stat_utils.c
index 07fb1cef0e6..0d446f55b01 100644
--- a/src/backend/statistics/stat_utils.c
+++ b/src/backend/statistics/stat_utils.c
@@ -243,7 +243,7 @@ stats_fill_fcinfo_from_arg_pairs(FunctionCallInfo pairs_fcinfo,
 	/*
 	 * For each argument name/value pair, find corresponding positional
 	 * argument for the argument name, and assign the argument value to
-	 * postitional_fcinfo.
+	 * positional_fcinfo.
 	 */
 	for (int i = 0; i < nargs; i += 2)
 	{
diff --git a/src/backend/storage/lmgr/lock.c b/src/backend/storage/lmgr/lock.c
index 093e20e4eb4..3e2f98b371c 100644
--- a/src/backend/storage/lmgr/lock.c
+++ b/src/backend/storage/lmgr/lock.c
@@ -21,7 +21,7 @@
  *
  *	Interface:
  *
- *	InitLocks(), GetLocksMethodTable(), GetLockTagsMethodTable(),
+ *	LockManagerShmemInit(), GetLocksMethodTable(), GetLockTagsMethodTable(),
  *	LockAcquire(), LockRelease(), LockReleaseAll(),
  *	LockCheckConflicts(), GrantLock()
  *
diff --git a/src/backend/utils/adt/cash.c b/src/backend/utils/adt/cash.c
index c1a743b2a6b..611d23f3cb0 100644
--- a/src/backend/utils/adt/cash.c
+++ b/src/backend/utils/adt/cash.c
@@ -85,7 +85,7 @@ append_num_word(StringInfo buf, Cash value)
 		else
 			appendStringInfo(buf, "%s %s", big[tu / 10], small[tu % 10]);
 	}
-}								/* num_word() */
+}
 
 static inline Cash
 cash_pl_cash(Cash c1, Cash c2)