On Sat, 29 Jun 2024 19:52:04 +1200 Barry Song <baohua@xxxxxxxxxx> wrote: > > struct zswap_lruvec_state {}; > > @@ -64,6 +65,11 @@ static inline bool zswap_is_enabled(void > > { > > return false; > > } > > + > > +static inline bool zswap_never_enabled(void) > > +{ > > + return false; > > Hi Yosry & Andrew, > > Sorry for reporting the error too late. It should be "return true". > > As it has been in mm-stable, do we still have a way to fix it? Please send a patch in the usual fashion, with Fixes: 0300e17d67c3 ("mm: zswap: add zswap_never_enabled()")