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[173.79.60.52]) by smtp.gmail.com with ESMTPSA id d75a77b69052e-51caace31a4sm22925021cf.12.2026.07.10.11.55.48 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 10 Jul 2026 11:55:50 -0700 (PDT) Date: Fri, 10 Jul 2026 14:55:45 -0400 From: Gregory Price To: Lorenzo Stoakes Cc: Andrew Morton , Russell King , Dinh Nguyen , Simon Schuster , "James E . J . Bottomley" , Helge Deller , Jarkko Sakkinen , Thomas Gleixner , Ingo Molnar , Borislav Petkov , Dave Hansen , x86@kernel.org, Ian Abbott , H Hartley Sweeten , Lucas Stach , David Airlie , Simona Vetter , Patrik Jakobsson , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , Rob Clark , Dmitry Baryshkov , Tomi Valkeinen , Thierry Reding , Mikko Perttunen , Jonathan Hunter , Christian Koenig , Huang Rui , Ankit Agrawal , Alex Williamson , Alexander Viro , Christian Brauner , Dan Williams , Muchun Song , Oscar Salvador , David Hildenbrand , Suren Baghdasaryan , "Liam R . Howlett" , Matthew Wilcox , Marek Szyprowski , Peter Zijlstra , Arnaldo Carvalho de Melo , Namhyung Kim , Masami Hiramatsu , Oleg Nesterov , Steven Rostedt , SeongJae Park , Miaohe Lin , Hugh Dickins , Mike Rapoport , Kees Cook , Paolo Bonzini , linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-parisc@vger.kernel.org, linux-sgx@vger.kernel.org, etnaviv@lists.freedesktop.org, dri-devel@lists.freedesktop.org, linux-arm-msm@vger.kernel.org, freedreno@lists.freedesktop.org, linux-tegra@vger.kernel.org, kvm@vger.kernel.org, linux-fsdevel@vger.kernel.org, nvdimm@lists.linux.dev, linux-mm@kvack.org, iommu@lists.linux.dev, linux-perf-users@vger.kernel.org, linux-trace-kernel@vger.kernel.org, kasan-dev@googlegroups.com, damon@lists.linux.dev, Pedro Falcato , Rik van Riel , Harry Yoo , Jann Horn Subject: Re: [PATCH 06/30] mm/rmap: parameterise vma_interval_tree_*() by address_space Message-ID: References: <43050b10b53cdfc3627440e6b14ae2a9730b2a5c.1782735110.git.ljs@kernel.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <43050b10b53cdfc3627440e6b14ae2a9730b2a5c.1782735110.git.ljs@kernel.org> X-Stat-Signature: rf5jo5cqeotsq18fpgonsjortpbidcuf X-Rspamd-Queue-Id: 7DAD020004 X-Rspam-User: X-Rspamd-Server: rspam07 X-HE-Tag: 1783709756-269351 X-HE-Meta: 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 JNRztAiv 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 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: On Mon, Jun 29, 2026 at 01:23:17PM +0100, Lorenzo Stoakes wrote: > The file-backed mapping interval tree functions vma_interval_tree_*() > accept a raw rb_root_cached pointer to determine the tree in which they are > operating. > > However, in each case, this is always associated with an address_space data > type. > > So simply pass a pointer to that instead to simplify the code, and more > clearly differentiate between these operations and those concerning > anonymous mappings. > > While we're here, make the generated interval tree functions static as they > do not need to be used externally (any previously existing external users > have now been removed). > > We also rename VMA parameters from 'node' to 'vma' as calling this a node > is simply confusing, update the input index types to pgoff_t since they > reference page offsets and rename the parameters to pgoff_start and > pgoff_last. > > No functional change intended. > > Signed-off-by: Lorenzo Stoakes nice Reviewed-by: Gregory Price