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[2003:d8:2f2c:5500:988:23f9:faa0:7232]) by smtp.gmail.com with UTF8SMTPSA id ffacd0b85a97d-3b4708d0fdfsm2172535f8f.32.2025.07.04.03.25.55 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Fri, 04 Jul 2025 03:25:56 -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 v2 10/29] mm/migrate: remove folio_test_movable() and folio_movable_ops() Date: Fri, 4 Jul 2025 12:25:04 +0200 Message-ID: <20250704102524.326966-11-david@redhat.com> X-Mailer: git-send-email 2.49.0 In-Reply-To: <20250704102524.326966-1-david@redhat.com> References: <20250704102524.326966-1-david@redhat.com> MIME-Version: 1.0 X-Mimecast-Spam-Score: 0 X-Mimecast-MFC-PROC-ID: LuKT3_6GG5juuMI40iZt0VaXS99XThDdTGfH97IGRPk_1751624758 X-Mimecast-Originator: redhat.com Content-Transfer-Encoding: 8bit content-type: text/plain; charset="US-ASCII"; x-default=true X-Stat-Signature: thdbodszxg3uq1ig95o1e8czj4rm7pk7 X-Rspam-User: X-Rspamd-Server: rspam02 X-Rspamd-Queue-Id: 8679D180003 X-HE-Tag: 1751624760-585202 X-HE-Meta: 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 o/g7hckJ 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 X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: Folios will have nothing to do with movable_ops page migration. These functions are now unused, so let's remove them. Note that __folio_test_movable() and friends will be removed separately next, after more rework. Reviewed-by: Zi Yan Reviewed-by: Lorenzo Stoakes Reviewed-by: Harry Yoo 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