Re: [PATCH] mm/hmm: remove hmm_range_dma_map and hmm_range_dma_unmap

From: John Hubbard
Date: Fri Nov 15 2019 - 01:18:23 EST


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@xxxxxx>
> ---
> include/linux/hmm.h | 23 -------
> mm/hmm.c | 147 --------------------------------------------
> 2 files changed, 170 deletions(-)

Reviewed-by: John Hubbard <jhubbard@xxxxxxxxxx>

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


thanks,
--
John Hubbard
NVIDIA