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Howlett" , Vlastimil Babka , Mike Rapoport , Suren Baghdasaryan , Michal Hocko , Kairui Song , Qi Zheng , Shakeel Butt , Barry Song , Axel Rasmussen , Yuanchu Xie , Wei Xu , Baoquan He , Baolin Wang , Brendan Jackman , Johannes Weiner , Zi Yan , Oscar Salvador , Greg Kroah-Hartman , "Rafael J. Wysocki" , Danilo Krummrich , Jan Kiszka , Kieran Bingham , linux-kernel@vger.kernel.org, linux-mm@kvack.org, linux-cxl@vger.kernel.org, driver-core@lists.linux.dev, linux-fsdevel@vger.kernel.org Subject: Re: [PATCH 03/12] mm/sparse: move initialization of section metadata to sparse_metadata_init() Message-ID: References: <20260909-b4-sparsemem_cleanups-v1-0-008fc8d579fe@kernel.org> <20260909-b4-sparsemem_cleanups-v1-3-008fc8d579fe@kernel.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20260909-b4-sparsemem_cleanups-v1-3-008fc8d579fe@kernel.org> X-Rspam-User: X-Rspamd-Server: rspam06 X-Rspamd-Queue-Id: 127291C0003 X-Stat-Signature: d8se5smgt1a67bdwdtd5wjt7t1gyqyje X-HE-Tag: 1788974577-368648 X-HE-Meta: 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 ianAvnXr QOMBEn+8Ya5TkE6hSYpbpfv1C7bTsnBEqMfVa+Xhai75xtfGlzkbC66JTJ9s92+l6UWVEV7EnNDYGm5xYez4QUehm2iWOWxNhZwNJBn73dg8kaDarPpX0Yb0lSHivL7OeRJeWVNDEUQ/xy9qU3sLm2FEuMCYUyIxtvoiL+4v9nFrhfYi+rXMOD8Sc519UQCTvqEaVD5gGfGCDf8rgjgRMMy9PqdNEIYoNS2IpOMAyAqVvUEdGW1FbRvMbnjuZ6zZ+Z2HuYa5ULtM7VqPWuxAAiT4I7jGyKwLLYRD3 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: On Wed, Sep 09, 2026 at 03:32:56PM +0200, David Hildenbrand (Arm) wrote: > Let's move the code responsible for initializing sparse metadata (usemap, > memmap) into a helper. Cleanup the variable while at it (e.g., > "map_count"). > > Drop the rather obvious code comments. > > No functional change intended. > > Signed-off-by: David Hildenbrand (Arm) Acked-by: Oscar Salvador -- Oscar Salvador SUSE Labs