Commit1924ef4

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Reword some unclear comments

1 parenteca2f8a commit1924ef4Copy full SHA for 1924ef4

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Lines changed: 4 additions & 3 deletions

Original file line number	Diff line number	Diff line change
`@@ -3930,7 +3930,7 @@ heap_update(Relation relation, ItemPointer otid, HeapTuple newtup,`
`3930`	`3930`
`3931`	`3931`	`/*`
`3932`	`3932`	`* To prevent concurrent sessions from updating the tuple, we have to`
`3933`		`- * temporarily mark it locked, while we release the lock.`
	`3933`	`+ * temporarily mark it locked, while we release thepage-levellock.`
`3934`	`3934`	`*`
`3935`	`3935`	`* To satisfy the rule that any xid potentially appearing in a buffer`
`3936`	`3936`	`* written out to disk, we unfortunately have to WAL log this`
`@@ -3942,8 +3942,9 @@ heap_update(Relation relation, ItemPointer otid, HeapTuple newtup,`
`3942`	`3942`
`3943`	`3943`	`/*`
`3944`	`3944`	`* Compute xmax / infomask appropriate for locking the tuple. This has`
`3945`		`- * to be done separately from the lock, because the potentially`
`3946`		`- * created multixact would otherwise be wrong.`
	`3945`	`+ * to be done separately from the combo that's going to be used for`
	`3946`	`+ * updating, because the potentially created multixact would otherwise`
	`3947`	`+ * be wrong.`
`3947`	`3948`	`*/`
`3948`	`3949`	`compute_new_xmax_infomask(HeapTupleHeaderGetRawXmax(oldtup.t_data),`
`3949`	`3950`	`oldtup.t_data->t_infomask,`

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