Re: [PATCH 16/24] mm/swap: reduce scope of get_swap_device in swapin path

[Kairui Song <ryncsn@xxxxxxxxx>]

Matthew Wilcox <willy@xxxxxxxxxxxxx> 于2023年11月20日周一 05:12写道：
>
> On Mon, Nov 20, 2023 at 03:47:32AM +0800, Kairui Song wrote:
> >       page = swapin_readahead(entry, GFP_HIGHUSER_MOVABLE,
> >                               vmf, &cache_result);
> > -     if (page) {
> > +     if (PTR_ERR(page) == -EBUSY) {
>
>         if (page == ERR_PTR(-EBUSY)) {
>

Thanks, I'll fix this.