linux-kernel - Re: [PATCH 5/7] mm/hugetlb: convert hugetlb_delete_from_page

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Message-ID: <fa41ea6d-7cd4-a0c0-b026-f295fbb6570e@oracle.com>
Date:   Tue, 30 Aug 2022 09:47:48 -0700
From:   Sidhartha Kumar <sidhartha.kumar@...cle.com>
To:     Matthew Wilcox <willy@...radead.org>
Cc:     linux-kernel@...r.kernel.org, linux-mm@...ck.org,
        akpm@...ux-foundation.org, songmuchun@...edance.com,
        mike.kravetz@...cle.com, vbabka@...e.cz,
        william.kucharski@...cle.com, dhowells@...hat.com,
        peterx@...hat.com, arnd@...db.de, ccross@...gle.com,
        hughd@...gle.com, ebiederm@...ssion.com
Subject: Re: [PATCH 5/7] mm/hugetlb: convert hugetlb_delete_from_page_cache()
 to use folios



On 8/29/22 8:26 PM, Matthew Wilcox wrote:
> On Mon, Aug 29, 2022 at 04:00:12PM -0700, Sidhartha Kumar wrote:
>>   static void hugetlb_delete_from_page_cache(struct page *page)
>>   {
>> -	ClearPageDirty(page);
>> -	ClearPageUptodate(page);
>> -	delete_from_page_cache(page);
>> +	folio_clear_dirty(folio);
>> +	folio_clear_uptodate(folio);
>> +	filemap_remove_folio(folio);
>>   }
> Did you send the right version of this patch?  It doesn't look like it'll
> compile.
I missed changing the function argument to struct folio while rebasing 
onto Mike's patch,
will fix in a v2.