On Thu, Apr 18, 2024 at 9:40 AM Xiubo Li <xiubli@xxxxxxxxxx> wrote: > On 4/18/24 09:30, Matthew Wilcox wrote: > > On Thu, Apr 18, 2024 at 08:28:22AM +0800, Xiubo Li wrote: > >> Thanks for you patch and will it be doable to switch to folio_index() > >> instead ? > > No. Just use folio->index. You only need folio_index() if the folio > > might belong to the swapcache instead of a file. > > > Hmm, Okay. > > Thanks > > - Xiubo > Hi Xiubo Thanks for the comment, As Matthew mentioned there is no need to use folio_index unless you are access swapcache. And I found that ceph is not using folios internally yet, needs a lot of conversions. So I think I'll just keep using page->index here, later conversions may change it to folio->index.
