summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorTatsuo Ishii2017-01-24 00:39:11 +0000
committerTatsuo Ishii2017-01-24 00:39:11 +0000
commit73293ebae2e48782804029211622d16ed39952ae (patch)
treef9fbb65d5bfbb30e103f0e09fbdcbdb28a1451cb
parent1a2d9a655a5de1c8c9d479c77d6351b878094606 (diff)
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 b68ab2082e..5d0a636ba8 100644
--- a/src/backend/storage/buffer/freelist.c
+++ b/src/backend/storage/buffer/freelist.c
@@ -406,8 +406,8 @@ 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.
*/