linux-kernel - Re: [PATCH v3 1/2] mm/gup.c: Don't pass gup_flags to check_and_migrate_movable

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Message-ID: <YvJddHPZsh7Lwzps@casper.infradead.org>
Date:   Tue, 9 Aug 2022 14:13:24 +0100
From:   Matthew Wilcox <willy@...radead.org>
To:     Alistair Popple <apopple@...dia.com>
Cc:     linux-mm@...ck.org, akpm@...ux-foundation.org,
        linux-kernel@...r.kernel.org,
        "Sierra Guiza, Alejandro (Alex)" <alex.sierra@....com>,
        Chaitanya Kulkarni <kch@...dia.com>,
        Dan Williams <dan.j.williams@...el.com>,
        Felix Kuehling <Felix.Kuehling@....com>,
        Jason Gunthorpe <jgg@...dia.com>,
        John Hubbard <jhubbard@...dia.com>,
        Logan Gunthorpe <logang@...tatee.com>,
        Miaohe Lin <linmiaohe@...wei.com>,
        Muchun Song <songmuchun@...edance.com>,
        Ralph Campbell <rcampbell@...dia.com>,
        David Hildenbrand <david@...hat.com>
Subject: Re: [PATCH v3 1/2] mm/gup.c: Don't pass gup_flags to
 check_and_migrate_movable_pages()

On Tue, Aug 09, 2022 at 10:16:25AM +1000, Alistair Popple wrote:
> +			get_page(&folio->page);
> +			unpin_user_page(&folio->page);

			folio_get(folio);
			gup_put_folio(folio, 1, FOLL_PIN);