On Fri, Sep 15, 2023 at 08:38:29PM +0200, Pankaj Raghav wrote: > From: Luis Chamberlain <mcgrof@xxxxxxxxxx> > > Similar to page_cache_delete(), call xas_set_order for non-hugetlb pages > while deleting an entry from the page cache. Is this necessary? As I read xas_store(), if you're storing NULL, it will wipe out all sibling entries. Was this based on "oops, no, it doesn't" or "here is a gratuitous difference, change it"?