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Mon, 19 Aug 2024 01:33:51 -0700 (PDT) MIME-Version: 1.0 References: <20240811224940.39876-1-21cnbao@gmail.com> In-Reply-To: From: Barry Song <21cnbao@gmail.com> Date: Mon, 19 Aug 2024 20:33:40 +1200 Message-ID: Subject: Re: [PATCH v2 0/2] mm: collect the number of anon mTHP To: David Hildenbrand Cc: akpm@linux-foundation.org, linux-mm@kvack.org, Usama Arif , baolin.wang@linux.alibaba.com, chrisl@kernel.org, hanchuanhua@oppo.com, ioworker0@gmail.com, kaleshsingh@google.com, kasong@tencent.com, linux-kernel@vger.kernel.org, ryan.roberts@arm.com, v-songbaohua@oppo.com, ziy@nvidia.com, yuanshuai@oppo.com Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Rspamd-Server: rspam06 X-Rspamd-Queue-Id: EAE561C0022 X-Stat-Signature: ftg51a1kzfof563whxdwbxg5dzn8baea X-Rspam-User: X-HE-Tag: 1724056432-89497 X-HE-Meta: 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 jvLjUI/e 59IStlH3HiRu1FLc1sWkBI9m7wSyHsR+vOQl9/XT60CsguT0uOmkpfJ5lM+31NYzTiQUvjppSrDRQmaGEjlBWJxelOecRsR+OoP8n2ioRcZH5Q3lt2iSW/tKhSm3kiIa1HkxgmbbyqJ4nu2qfRaiqg/MELaBjwVBvw1Y8ZoRVX8dzSed4gzQkM1cm9ow6N1zRbEDWje/d5EpOCi0W+IQfDJPWLmqtdr5vmkDRDQGPF4V5nyHQIcjFAVMMa21yg/8pmVeW48UEvv8KJmRtKmj6saeyL1jGGVizdWo756Y6f7ejnYi2ayi6VzCgplOamM0ZhJlf X-Bogosity: Ham, tests=bogofilter, spamicity=0.205331, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: On Mon, Aug 19, 2024 at 8:28=E2=80=AFPM David Hildenbrand wrote: > > On 18.08.24 09:58, Barry Song wrote: > > Hi Andrew, David, Usama, > > > > I'm attempting to rebase this series on top of Usama's > > [PATCH v3 0/6] mm: split underutilized THPs[1] > > > > However, I feel it is impossible and we might be tackling things > > in the wrong order. > > Is just the ordering suboptimal (which can/will get resolved one way or > the other), or is there something fundamental that will make this series > here "impossible"? i think it is just the ordering suboptimal. Ideally, mTHP counters can go first, then the new partially_mapped feature will rebase on top of mTHP counters. > > -- > Cheers, > > David / dhildenb >