Hi Michal, Vladimir, On Mon, 21 Sep 2015 09:58:53 +0200 Michal Hocko <mhocko@xxxxxxxxxx> wrote: > > AFAIU your fix is correct but using > cgroup_subsys_on_dfl(memory_cgrp_subsys) is more appropriate: > diff --git a/mm/vmscan.c b/mm/vmscan.c > index d62924ee8022..c3df03add73e 100644 > --- a/mm/vmscan.c > +++ b/mm/vmscan.c > @@ -176,7 +176,7 @@ static bool sane_reclaim(struct scan_control *sc) > if (!memcg) > return true; > #ifdef CONFIG_CGROUP_WRITEBACK > - if (cgroup_on_dfl(memcg->css.cgroup)) > + if (cgroup_subsys_on_dfl(memory_cgrp_subsys)) > return true; > #endif > return false; Thanks, I will do that from tomorrow. -- Cheers, Stephen Rothwell sfr@xxxxxxxxxxxxxxxx -- To unsubscribe from this list: send the line "unsubscribe linux-next" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
