Fix comment; checkpointer, not bgwriter, performs checkpoints since 9.2.

Amit Langote

diff --git a/src/backend/access/transam/xlog.c b/src/backend/access/transam/xlog.c
index 93ee0709801a3edc2772cf8ed7c4dde3c3880e63..314b9e97fae86de9ea331636c4dcadf222641fe1 100644 (file)
--- a/src/backend/access/transam/xlog.c
+++ b/src/backend/access/transam/xlog.c
@@ -124,7 +124,7 @@ const struct config_enum_entry sync_method_options[] = {
 
 /*
  * Statistics for current checkpoint are collected in this global struct.
- * Because only the background writer or a stand-alone backend can perform
+ * Because only the checkpointer or a stand-alone backend can perform
  * checkpoints, this will be unused in normal backends.
  */
 CheckpointStatsData CheckpointStats;