Re: [PATCH v11 24/33] mm/swap: Add folio_rotate_reclaimable()

[Matthew Wilcox]

On Wed, Jun 16, 2021 at 11:27:02AM +0100, David Howells wrote:
> Matthew Wilcox (Oracle) <willy@xxxxxxxxxxxxx> wrote:
> 
> > +	    !folio_unevictable(folio) && folio_lru(folio)) {
> 
> Hmmm...  Would folio_lru() be better named folio_on_lru()?  folio_lru() sounds
> like it returns the folio's LRU.

That's folio_lru_list().  It's just that we have a bad habit of saying
"the lru" instead of "the lru list".