Re: [PATCH 5/5] mm/swap: simplify the code of find_get_incore_page()

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On 2021/5/19 5:34, Matthew Wilcox wrote:
> On Tue, May 18, 2021 at 02:13:04PM -0700, Andrew Morton wrote:
>> On Tue, 18 May 2021 15:33:54 +0100 Matthew Wilcox <willy@xxxxxxxxxxxxx> wrote:
>>
>>> On Tue, May 18, 2021 at 09:53:52PM +0800, Miaohe Lin wrote:
>>>> pagecache_get_page() can do find_subpage() for us if we do not specify
>>>> FGP_HEAD. No functional change intended.
>>>
>>> Please, no.  This interferes with the folio work.
>>
>> In what way?  Can't the folio patches simply revert this or suitably
>> alter it?
> 
> Of course, it's just software.  Anything can just be modified.  I don't
> see the point of putting in a cleanup patch that creates a conflict with
> important work.

I could hold this patch out until folio work is done if you ask for it.
Thanks.

> .
> 





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