Commitf942dfb

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Clarify some comments in vacuumlazy.c

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Lines changed: 5 additions & 5 deletions

Original file line number	Diff line number	Diff line change
`@@ -1507,8 +1507,8 @@ lazy_scan_heap(Relation onerel, VacuumParams params, LVRelStats vacrelstats,`
`1507`	`1507`	`/*`
`1508`	`1508`	`* It should never be the case that the visibility map page is set`
`1509`	`1509`	`* while the page-level bit is clear, but the reverse is allowed`
`1510`		`- * (if checksums are not enabled). Regardless, settheboth bits`
`1511`		`- *sothat we get back in sync.`
	`1510`	`+ * (if checksums are not enabled). Regardless, set both bits so`
	`1511`	`+ * that we get back in sync.`
`1512`	`1512`	`*`
`1513`	`1513`	`* NB: If the heap page is all-visible but the VM bit is not set,`
`1514`	`1514`	`* we don't need to dirty the heap page. However, if checksums`
`@@ -1563,9 +1563,9 @@ lazy_scan_heap(Relation onerel, VacuumParams params, LVRelStats vacrelstats,`
`1563`	`1563`	`}`
`1564`	`1564`
`1565`	`1565`	`/*`
`1566`		`- * If the all-visible page isturned out to beall-frozen but not`
`1567`		`- *marked, we should somark it. Note that all_frozen is only valid`
`1568`		`- *ifall_visible is true, so we must check both.`
	`1566`	`+ * If the all-visible page is all-frozen but not marked as such yet,`
	`1567`	`+ * mark it as all-frozen. Note that all_frozen is only valid if`
	`1568`	`+ * all_visible is true, so we must check both.`
`1569`	`1569`	`*/`
`1570`	`1570`	`elseif (all_visible_according_to_vm&&all_visible&&all_frozen&&`
`1571`	`1571`	`!VM_ALL_FROZEN(onerel,blkno,&vmbuffer))`

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