fs/dax.c
1366
*entry = dax_insert_entry(xas, vmf, iter, *entry, pfn, DAX_ZERO_PAGE);
fs/dax.c
1389
*entry = dax_insert_entry(xas, vmf, iter, *entry, folio_pfn(zero_folio),
fs/dax.c
1840
*entry = dax_insert_entry(xas, vmf, iter, *entry, pfn, entry_flags);