8000 Revert "Fix comments in StrategyNotifyBgWriter()." · hackingwu/postgres@dbaa621 · GitHub
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tatsuo-ishiitatsuo-ishii
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Revert "Fix comments in StrategyNotifyBgWriter()."
This reverts commit 0b7bcf7, which tried to fix the comments to reflect the change of API of the function but actually the change had been made only for 9.5 or later.
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‎src/backend/storage/buffer/freelist.c

Lines changed: 2 additions & 2 deletions
Original file line numberDiff line numberDiff line change
@@ -293,8 +293,8 @@ StrategySyncStart(uint32 *complete_passes, uint32 *num_buf_alloc)
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/*
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* StrategyNotifyBgWriter -- set or clear allocation notification latch
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*
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* If bgwprocno isn't -1, the next invocation of StrategyGetBuffer will
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* set that latch. Pass -1 to clear the pending notification before it
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* If bgwriterLatch isn't NULL, the next invocation of StrategyGetBuffer will
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* set that latch. Pass NULL to clear the pending notification before it
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* happens. This feature is used by the bgwriter process to wake itself up
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* from hibernation, and is not meant for anybody else to use.
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*/

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