Re: [PATCH] mm/hmm: remove redundant check non_swap_entry()
From: Jason Gunthorpe
Date: Fri Jun 12 2020 - 15:33:31 EST
On Fri, Jun 12, 2020 at 12:26:18PM -0700, Ralph Campbell wrote:
> In zap_pte_range(), the check for non_swap_entry() and
> is_device_private_entry() is redundant since the latter is a subset of the
> former. Remove the redundant check to simplify the code and for clarity.
>
> Signed-off-by: Ralph Campbell <rcampbell@xxxxxxxxxx>
>
> This is based on the current linux tree and is intended for Andrew's mm
> tree. There is no rush so it could go into 5.9 but I think it is safe
> enough to go into an rc after the patch is reviewed.
Probably shouldn't mark it as mm/hmm if Andrew is going to pick it
Reviewed-by: Jason Gunthorpe <jgg@xxxxxxxxxxxx>
Jason