Matthew Wilcox (Oracle) <willy@xxxxxxxxxxxxx> wrote: > Idle page tracking is handled through page_ext on 32-bit architectures. > Add folio equivalents for 32-bit and move all the page compatibility > parts to common code. > > Signed-off-by: Matthew Wilcox (Oracle) <willy@xxxxxxxxxxxxx> > Acked-by: Vlastimil Babka <vbabka@xxxxxxx> > Reviewed-by: William Kucharski <william.kucharski@xxxxxxxxxx> > Reviewed-by: Christoph Hellwig <hch@xxxxxx> Reviewed-by: David Howells <dhowells@xxxxxxxxxx>