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Fix comments in StrategyNotifyBgWriter().

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The interface for the function was changed in
d72731a70450b5e7084991b9caa15cb58a2820df but the comments of the
function was not updated.

Patch by Yugo Nagata.
This commit is contained in:
Tatsuo Ishii 2017-01-24 09:39:11 +09:00
parent 1a2d9a655a
commit 73293ebae2
1 changed files with 2 additions and 2 deletions
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4
src/backend/storage/buffer/freelist.c
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@ -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.
*/