aboutsummaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorTatsuo Ishii <ishii@postgresql.org>2017-01-24 09:39:11 +0900
committerTatsuo Ishii <ishii@postgresql.org>2017-01-24 09:50:08 +0900
commit557917769ada4988c15f81f44ed278a5c8c687a4 (patch)
tree3b23b9476d759714935599750b92c726d1f041b2
parent9cb83818ccfa116309283cff1c01ca2b75670aa7 (diff)
downloadpostgresql-557917769ada4988c15f81f44ed278a5c8c687a4.tar.gz
postgresql-557917769ada4988c15f81f44ed278a5c8c687a4.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 bc2c7730003..31237acb860 100644
--- a/src/backend/storage/buffer/freelist.c
+++ b/src/backend/storage/buffer/freelist.c
@@ -400,8 +400,8 @@ 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.
*/