On Mon, Sep 25, 2023 at 01:32:02AM -0700, Hugh Dickins wrote: > { > struct page *page = __alloc_pages(gfp | __GFP_COMP, order, > - preferred_nid, nodemask); > + preferred_nid, nodemask); I really prefer not to do this "align arguments with opening bracket" style. As long as they're indented enough to make them visually distinct from indentation-for-if-blocks, I find it annoying when functions get renamed to something with a different length and somebody then wastes time reindenting all the arguments to match. > + return page_rmappable_folio(page); I don't particularly object to the main thrust of this patch. I'm not sure I like it in huge_mm.h though. Maybe in mm/internal.h? I wouldn't want anyone outside mm/ calling it.