652
652
/* Update the all-visible flag on the page */
653
653
if (!PageIsAllVisible(page) && all_visible)
658
658
else if (PageIsAllVisible(page) && !all_visible)
662
662
PageClearAllVisible(page);
665
666
* Normally, we would drop the lock on the heap page before
669
670
visibilitymap_clear(onerel, blkno);