linux-kernel - Re: [PATCH 2/7] mm/gup: remove unused vmas parameter from pin_user_pages

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Message-ID: <ZD1DYVHIHxkN98PL@nvidia.com>
Date:   Mon, 17 Apr 2023 10:02:25 -0300
From:   Jason Gunthorpe <jgg@...dia.com>
To:     Lorenzo Stoakes <lstoakes@...il.com>
Cc:     linux-mm@...ck.org, linux-kernel@...r.kernel.org,
        Andrew Morton <akpm@...ux-foundation.org>,
        iommu@...ts.linux.dev, Matthew Wilcox <willy@...radead.org>,
        David Hildenbrand <david@...hat.com>, kvm@...r.kernel.org,
        Kevin Tian <kevin.tian@...el.com>,
        Joerg Roedel <joro@...tes.org>, Will Deacon <will@...nel.org>,
        Robin Murphy <robin.murphy@....com>,
        Alex Williamson <alex.williamson@...hat.com>
Subject: Re: [PATCH 2/7] mm/gup: remove unused vmas parameter from
 pin_user_pages_remote()

On Sat, Apr 15, 2023 at 12:27:23AM +0100, Lorenzo Stoakes wrote:
> No invocation of pin_user_pages_remote() uses the vmas parameter, so remove
> it. This forms part of a larger patch set eliminating the use of the vmas
> parameters altogether.
> 
> Signed-off-by: Lorenzo Stoakes <lstoakes@...il.com>
> ---
>  drivers/iommu/iommufd/pages.c   | 4 ++--
>  drivers/vfio/vfio_iommu_type1.c | 2 +-
>  include/linux/mm.h              | 2 +-
>  mm/gup.c                        | 8 +++-----
>  mm/process_vm_access.c          | 2 +-
>  5 files changed, 8 insertions(+), 10 deletions(-)

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

Jason