From: Christoph Hellwig <hch@infradead.org>
To: Lorenzo Stoakes <lstoakes@gmail.com>
Cc: linux-mm@kvack.org, linux-kernel@vger.kernel.org,
Andrew Morton <akpm@linux-foundation.org>,
Matthew Wilcox <willy@infradead.org>,
David Hildenbrand <david@redhat.com>,
Michael Ellerman <mpe@ellerman.id.au>,
Nicholas Piggin <npiggin@gmail.com>,
Christophe Leroy <christophe.leroy@csgroup.eu>,
Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>,
Jason Gunthorpe <jgg@ziepe.ca>, Leon Romanovsky <leon@kernel.org>,
Christian Benvenuti <benve@cisco.com>,
Nelson Escobar <neescoba@cisco.com>,
Bernard Metzler <bmt@zurich.ibm.com>,
Mauro Carvalho Chehab <mchehab@kernel.org>,
"Michael S . Tsirkin" <mst@redhat.com>,
Jason Wang <jasowang@redhat.com>, Jens Axboe <axboe@kernel.dk>,
Pavel Begunkov <asml.silence@gmail.com>,
Bjorn Topel <bjorn@kernel.org>,
Magnus Karlsson <magnus.karlsson@intel.com>,
Maciej Fijalkowski <maciej.fijalkowski@intel.com>,
Jonathan Lemon <jonathan.lemon@gmail.com>,
"David S . Miller" <davem@davemloft.net>,
Eric Dumazet <edumazet@google.com>,
Jakub Kicinski <kuba@kernel.org>, Paolo Abeni <pabeni@redhat.com>,
Alexei Starovoitov <ast@kernel.org>,
Daniel Borkmann <daniel@iogearbox.net>,
Jesper Dangaard Brouer <hawk@kernel.org>,
John Fastabend <john.fastabend@gmail.com>,
linuxppc-dev@lists.ozlabs.org, linux-rdma@vger.kernel.org,
linux-media@vger.kernel.org,
virtualization@lists.linux-foundation.org, kvm@vger.kernel.org,
netdev@vger.kernel.org, io-uring@vger.kernel.org,
bpf@vger.kernel.org, John Hubbard <jhubbard@nvidia.com>
Subject: Re: [PATCH v5 5/6] mm/gup: remove vmas parameter from pin_user_pages()
Date: Mon, 15 May 2023 04:50:38 -0700 [thread overview]
Message-ID: <ZGIcjr2I5FDDKdCZ@infradead.org> (raw)
In-Reply-To: <acd4a8c735c9bc1c736e1a52a9a036db5cc7d462.1684097002.git.lstoakes@gmail.com>
On Sun, May 14, 2023 at 10:26:58PM +0100, Lorenzo Stoakes wrote:
> We are now in a position where no caller of pin_user_pages() requires the
> vmas parameter at all, so eliminate this parameter from the function and
> all callers.
>
> This clears the way to removing the vmas parameter from GUP altogether.
>
> Acked-by: David Hildenbrand <david@redhat.com>
> Acked-by: Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com> (for qib)
> Signed-off-by: Lorenzo Stoakes <lstoakes@gmail.com>
Looks good:
Reviewed-by: Christoph Hellwig <hch@lst.de>
next prev parent reply other threads:[~2023-05-15 11:50 UTC|newest]
Thread overview: 27+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-05-14 21:26 [PATCH v5 0/6] remove the vmas parameter from GUP APIs Lorenzo Stoakes
2023-05-14 21:26 ` [PATCH v5 1/6] mm/gup: remove unused vmas parameter from get_user_pages() Lorenzo Stoakes
2023-05-15 11:48 ` Christoph Hellwig
2023-05-15 19:07 ` Sean Christopherson
2023-05-16 10:21 ` David Hildenbrand
2023-05-16 14:30 ` Sean Christopherson
2023-05-16 14:35 ` David Hildenbrand
2023-05-16 17:03 ` John Hubbard
2023-05-14 21:26 ` [PATCH v5 2/6] mm/gup: remove unused vmas parameter from pin_user_pages_remote() Lorenzo Stoakes
2023-05-15 11:48 ` Christoph Hellwig
2023-05-14 21:26 ` [PATCH v5 3/6] mm/gup: remove vmas parameter from get_user_pages_remote() Lorenzo Stoakes
2023-05-15 11:49 ` Christoph Hellwig
2023-05-16 9:49 ` Anders Roxell
2023-05-16 18:37 ` Lorenzo Stoakes
2023-05-16 22:02 ` Andrew Morton
2023-05-14 21:26 ` [PATCH v5 4/6] io_uring: rsrc: delegate VMA file-backed check to GUP Lorenzo Stoakes
2023-05-15 11:50 ` Christoph Hellwig
2023-05-15 19:55 ` Jens Axboe
2023-05-16 8:25 ` David Hildenbrand
2023-05-16 13:19 ` Jens Axboe
2023-05-16 8:28 ` David Hildenbrand
2023-05-14 21:26 ` [PATCH v5 5/6] mm/gup: remove vmas parameter from pin_user_pages() Lorenzo Stoakes
2023-05-15 11:50 ` Christoph Hellwig [this message]
2023-05-17 13:04 ` Sakari Ailus
2023-05-14 21:27 ` [PATCH v5 6/6] mm/gup: remove vmas array from internal GUP functions Lorenzo Stoakes
2023-05-15 11:50 ` Christoph Hellwig
2023-05-15 19:56 ` John Hubbard
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