Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67;
Subject: Re: [PATCH] mm/hmm: remove hmm_range_dma_map and hmm_range_dma_unmap
To:     Christoph Hellwig <hch@lst.de>, <jgg@ziepe.ca>,
        <jglisse@redhat.com>
CC:     <linux-mm@kvack.org>, <linux-kernel@vger.kernel.org>
References: <20191113134528.21187-1-hch@lst.de>
From:   John Hubbard <jhubbard@nvidia.com>
Message-ID: <688e4271-bedd-c296-6a35-4547191c8f93@nvidia.com>
Date:   Thu, 14 Nov 2019 22:18:20 -0800
User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101
 Thunderbird/68.2.2
MIME-Version: 1.0
In-Reply-To: <20191113134528.21187-1-hch@lst.de>
Content-Type: text/plain; charset="utf-8"
Content-Language: en-US
Content-Transfer-Encoding: 7bit
Sender: linux-kernel-owner@vger.kernel.org
Precedence: bulk

On 11/13/19 5:45 AM, Christoph Hellwig wrote:
> These two functions have never been used since they were added.
> 
> Signed-off-by: Christoph Hellwig <hch@lst.de>
> ---
>  include/linux/hmm.h |  23 -------
>  mm/hmm.c            | 147 --------------------------------------------
>  2 files changed, 170 deletions(-)

Reviewed-by: John Hubbard <jhubbard@nvidia.com>

Also +CC Ralph just for another look. But I know we're not using these 
routines.


thanks,
-- 
John Hubbard
NVIDIA