postgres.git / summary / log / commit / refs
commit 0b7bcf7ad2f1061664e6b517a3b4feabee0af00a
Author: Tatsuo Ishii <ishii@postgresql.org>
Date: Tue Jan 24 00:39:11 2017 +0000
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.
src/backend/storage/buffer/freelist.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/backend/storage/buffer/freelist.c b/src/backend/storage/buffer/freelist.c
index 7c6ba70eb85..9572c1c8b8f 100644
--- a/src/backend/storage/buffer/freelist.c
+++ b/src/backend/storage/buffer/freelist.c
@@ -293,8 +293,8 @@ 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.
*/
[parent: f21f81c08e16]