linux-kernel - Re: [PATCH] fs/io_uring.c: convert put_page() to put_user

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Message-ID: <fe0b9303-fce0-e7a8-a27d-af8e3903f097@kernel.dk>
Date:   Sun, 4 Aug 2019 20:44:23 -0700
From:   Jens Axboe <axboe@...nel.dk>
To:     john.hubbard@...il.com, Andrew Morton <akpm@...ux-foundation.org>
Cc:     Christoph Hellwig <hch@...radead.org>,
        Ira Weiny <ira.weiny@...el.com>, Jan Kara <jack@...e.cz>,
        Jason Gunthorpe <jgg@...pe.ca>,
        Jerome Glisse <jglisse@...hat.com>,
        LKML <linux-kernel@...r.kernel.org>, linux-mm@...ck.org,
        linux-fsdevel@...r.kernel.org, John Hubbard <jhubbard@...dia.com>,
        Alexander Viro <viro@...iv.linux.org.uk>,
        linux-block@...r.kernel.org
Subject: Re: [PATCH] fs/io_uring.c: convert put_page() to put_user_page*()

On 8/4/19 7:32 PM, john.hubbard@...il.com wrote:
> From: John Hubbard <jhubbard@...dia.com>
> 
> For pages that were retained via get_user_pages*(), release those pages
> via the new put_user_page*() routines, instead of via put_page() or
> release_pages().
> 
> This is part a tree-wide conversion, as described in commit fc1d8e7cca2d
> ("mm: introduce put_user_page*(), placeholder versions").

Applied for 5.4, thanks.

-- 
Jens Axboe