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vacuumlazy.c: Tweak local variable name.

Make a local variable name consistent with the name from its WAL record.Extracted from a larger patch to deal with issues with how vacuumlazy.csets pages all-frozen.Author: Peter Geoghegan <pg@bowt.ie>Discussion:https://postgr.es/m/CAH2-WznuNGSzF8v6OsgjaC5aYsb3cZ6HW6MLm30X0d65cmSH6A@mail.gmail.com

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src/backend/access/heap
- vacuumlazy.c

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-5

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`‎src/backend/access/heap/vacuumlazy.c`

Lines changed: 5 additions & 5 deletions

Original file line number	Diff line number	Diff line change
`@@ -2478,7 +2478,7 @@ lazy_vacuum_heap_page(LVRelState *vacrel, BlockNumber blkno, Buffer buffer,`
`2478`	`2478`	`VacDeadItems*dead_items=vacrel->dead_items;`
`2479`	`2479`	`Pagepage=BufferGetPage(buffer);`
`2480`	`2480`	`OffsetNumberunused[MaxHeapTuplesPerPage];`
`2481`		`-intuncnt=0;`
	`2481`	`+intnunused=0;`
`2482`	`2482`	`TransactionIdvisibility_cutoff_xid;`
`2483`	`2483`	`boolall_frozen;`
`2484`	`2484`	`LVSavedErrInfosaved_err_info;`
`@@ -2508,10 +2508,10 @@ lazy_vacuum_heap_page(LVRelState *vacrel, BlockNumber blkno, Buffer buffer,`
`2508`	`2508`
`2509`	`2509`	`Assert(ItemIdIsDead(itemid)&& !ItemIdHasStorage(itemid));`
`2510`	`2510`	`ItemIdSetUnused(itemid);`
`2511`		`-unused[uncnt++]=toff;`
	`2511`	`+unused[nunused++]=toff;`
`2512`	`2512`	`}`
`2513`	`2513`
`2514`		`-Assert(uncnt>0);`
	`2514`	`+Assert(nunused>0);`
`2515`	`2515`
`2516`	`2516`	`/* Attempt to truncate line pointer array now */`
`2517`	`2517`	`PageTruncateLinePointerArray(page);`
`@@ -2527,13 +2527,13 @@ lazy_vacuum_heap_page(LVRelState *vacrel, BlockNumber blkno, Buffer buffer,`
`2527`	`2527`	`xl_heap_vacuumxlrec;`
`2528`	`2528`	`XLogRecPtrrecptr;`
`2529`	`2529`
`2530`		`-xlrec.nunused=uncnt;`
	`2530`	`+xlrec.nunused=nunused;`
`2531`	`2531`
`2532`	`2532`	`XLogBeginInsert();`
`2533`	`2533`	`XLogRegisterData((char*)&xlrec,SizeOfHeapVacuum);`
`2534`	`2534`
`2535`	`2535`	`XLogRegisterBuffer(0,buffer,REGBUF_STANDARD);`
`2536`		`-XLogRegisterBufData(0, (char)unused,uncntsizeof(OffsetNumber));`
	`2536`	`+XLogRegisterBufData(0, (char)unused,nunusedsizeof(OffsetNumber));`
`2537`	`2537`
`2538`	`2538`	`recptr=XLogInsert(RM_HEAP2_ID,XLOG_HEAP2_VACUUM);`
`2539`	`2539`

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Commit8c233cf

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`‎src/backend/access/heap/vacuumlazy.c`

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