On Fri, May 31, 2024 at 08:30:08PM +0800, Chengming Zhou wrote: > On 2024/5/31 19:31, Dev Jain wrote: > > I guess it would be better if I send this as a patch and wait for comments. > > Ah, you're right. I think it should be: > > return folio_test_workingset(slab_folio(slab)); > > Right? Don't notice there isn't any build warning about this "const" discard. But there used to be! I fixed that in ce3467af6bde dated Feb 27 2024, which took a fair amount of prep work to make happen.