On Sun, Jan 02, 2022 at 09:57:20PM +0000, Matthew Wilcox (Oracle) wrote: > /** > - * try_grab_compound_head() - attempt to elevate a page's refcount, by a > + * try_grab_folio() - attempt to elevate a page's refcount, by a s/page/folio/ ? > - * > * @page: pointer to page to be grabbed and here something about page inside a folio? Otherwise this looks fine, but I wonder if it would make more sense to already introduce try_grab_folio earlier when you convert try_grab_compound_head to use folios internally.