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authorTatsuo Ishii <ishii@postgresql.org>2017-01-24 09:39:11 +0900
committerTatsuo Ishii <ishii@postgresql.org>2017-01-24 09:50:35 +0900
commita73cc3eff3831d98ea3c6dbeb978b96f1bc72a42 (patch)
tree815399c01249f74fb3c2b03ead20c83f2bf3550d
parent7de7f80a5fd7d0eaddbcaf60881bdc85dc1f91d7 (diff)
downloadpostgresql-a73cc3eff3831d98ea3c6dbeb978b96f1bc72a42.tar.gz
postgresql-a73cc3eff3831d98ea3c6dbeb978b96f1bc72a42.zip
Fix comments in StrategyNotifyBgWriter().
The interface for the function was changed in d72731a70450b5e7084991b9caa15cb58a2820df but the comments of the function was not updated. Patch by Yugo Nagata.
-rw-r--r--src/backend/storage/buffer/freelist.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/src/backend/storage/buffer/freelist.c b/src/backend/storage/buffer/freelist.c
index 4befab0e1ad..77ffe3483d6 100644
--- a/src/backend/storage/buffer/freelist.c
+++ b/src/backend/storage/buffer/freelist.c
@@ -290,8 +290,8 @@ StrategySyncStart(uint32 *complete_passes, uint32 *num_buf_alloc)
/*
* StrategyNotifyBgWriter -- set or clear allocation notification latch
*
- * If bgwriterLatch isn't NULL, the next invocation of StrategyGetBuffer will
- * set that latch. Pass NULL to clear the pending notification before it
+ * If bgwprocno isn't -1, the next invocation of StrategyGetBuffer will
+ * set that latch. Pass -1 to clear the pending notification before it
* happens. This feature is used by the bgwriter process to wake itself up
* from hibernation, and is not meant for anybody else to use.
*/