Re: [PATCH v2 2/2] mm:vmscan: the ref clean dirty folio skip unmap

[zhiguojiang]

在 2023/10/20 11:29, Matthew Wilcox 写道:
> On Thu, Oct 19, 2023 at 09:42:11PM +0800, Zhiguo Jiang wrote:
> > +++ b/mm/vmscan.c
> > @@ -1225,7 +1225,10 @@ static unsigned int shrink_folio_list(struct list_head *folio_list,
> >   			stat->nr_ref_keep += nr_pages;
> >   			goto keep_locked;
> >   		case FOLIOREF_RECLAIM:
> > +			break;
> >   		case FOLIOREF_RECLAIM_CLEAN:
> > +			if (dirty)
> > +				goto activate_locked;
> Why activate_locked and not keep_locked?
Hi,
This is  a mistake, should be keep_locked.