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[2003:d8:2f2d:2400:4052:3b5:fff9:4ed0]) by smtp.gmail.com with UTF8SMTPSA id ffacd0b85a97d-3a568a54b7asm17688084f8f.16.2025.06.18.10.40.41 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 18 Jun 2025 10:40:42 -0700 (PDT) From: David Hildenbrand To: linux-kernel@vger.kernel.org Cc: linux-mm@kvack.org, linux-doc@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, virtualization@lists.linux.dev, linux-fsdevel@vger.kernel.org, David Hildenbrand , Andrew Morton , Jonathan Corbet , Madhavan Srinivasan , Michael Ellerman , Nicholas Piggin , Christophe Leroy , Jerrin Shaji George , Arnd Bergmann , Greg Kroah-Hartman , "Michael S. Tsirkin" , Jason Wang , Xuan Zhuo , =?UTF-8?q?Eugenio=20P=C3=A9rez?= , Alexander Viro , Christian Brauner , Jan Kara , Zi Yan , Matthew Brost , Joshua Hahn , Rakie Kim , Byungchul Park , Gregory Price , Ying Huang , Alistair Popple , Lorenzo Stoakes , "Liam R. Howlett" , Vlastimil Babka , Mike Rapoport , Suren Baghdasaryan , Michal Hocko , "Matthew Wilcox (Oracle)" , Minchan Kim , Sergey Senozhatsky , Brendan Jackman , Johannes Weiner , Jason Gunthorpe , John Hubbard , Peter Xu , Xu Xin , Chengming Zhou , Miaohe Lin , Naoya Horiguchi , Oscar Salvador , Rik van Riel , Harry Yoo , Qi Zheng , Shakeel Butt Subject: [PATCH RFC 10/29] mm/migrate: remove folio_test_movable() and folio_movable_ops() Date: Wed, 18 Jun 2025 19:39:53 +0200 Message-ID: <20250618174014.1168640-11-david@redhat.com> X-Mailer: git-send-email 2.49.0 In-Reply-To: <20250618174014.1168640-1-david@redhat.com> References: <20250618174014.1168640-1-david@redhat.com> X-Mailing-List: linuxppc-dev@lists.ozlabs.org List-Id: List-Help: List-Owner: List-Post: List-Archive: , List-Subscribe: , , List-Unsubscribe: Precedence: list MIME-Version: 1.0 X-Mimecast-Spam-Score: 0 X-Mimecast-MFC-PROC-ID: 8a2lhhnU9C7GZCPoqj3Zd30z1YL2f8t5XZ-v_sgUOcI_1750268444 X-Mimecast-Originator: redhat.com Content-Transfer-Encoding: 8bit content-type: text/plain; charset="US-ASCII"; x-default=true Folios will have nothing to do with movable_ops page migration. These functions are now unused, so let's remove them. Signed-off-by: David Hildenbrand --- include/linux/migrate.h | 14 -------------- 1 file changed, 14 deletions(-) diff --git a/include/linux/migrate.h b/include/linux/migrate.h index c0ec7422837bd..c99a00d4ca27d 100644 --- a/include/linux/migrate.h +++ b/include/linux/migrate.h @@ -118,20 +118,6 @@ static inline void __ClearPageMovable(struct page *page) } #endif -static inline bool folio_test_movable(struct folio *folio) -{ - return PageMovable(&folio->page); -} - -static inline -const struct movable_operations *folio_movable_ops(struct folio *folio) -{ - VM_BUG_ON(!__folio_test_movable(folio)); - - return (const struct movable_operations *) - ((unsigned long)folio->mapping - PAGE_MAPPING_MOVABLE); -} - static inline const struct movable_operations *page_movable_ops(struct page *page) { -- 2.49.0