Re: [PATCH 4/8] ceph: drop usage of page_index

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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

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