linux-kernel - Re: [PATCH 3/4] mm/gup: remove unused pin_user_pages

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Date:   Mon, 31 Jan 2022 10:43:02 -0400
From:   Jason Gunthorpe <jgg@...pe.ca>
To:     John Hubbard <jhubbard@...dia.com>
Cc:     Andrew Morton <akpm@...ux-foundation.org>,
        Peter Xu <peterx@...hat.com>, Jan Kara <jack@...e.cz>,
        Claudio Imbrenda <imbrenda@...ux.ibm.com>,
        "Kirill A . Shutemov" <kirill.shutemov@...ux.intel.com>,
        Alex Williamson <alex.williamson@...hat.com>,
        Andrea Arcangeli <aarcange@...hat.com>,
        Jérôme Glisse <jglisse@...hat.com>,
        LKML <linux-kernel@...r.kernel.org>, linux-mm@...ck.org
Subject: Re: [PATCH 3/4] mm/gup: remove unused pin_user_pages_locked()

On Sun, Jan 30, 2022 at 09:17:51PM -0800, John Hubbard wrote:
> This routine was used for a short while, but then the calling code was
> refactored and the only caller was removed.
> 
> Signed-off-by: John Hubbard <jhubbard@...dia.com>
> ---
>  include/linux/mm.h |  2 --
>  mm/gup.c           | 29 -----------------------------
>  2 files changed, 31 deletions(-)

Reviewed-by: Jason Gunthorpe <jgg@...dia.com>

Jason