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Thu, 27 Aug 2026 07:19:08 +0000 X-Mizu-Trace-ID: 2886061bcc752116 X-Migadu-Flow: FLOW_OUT From: Hao Li To: akpm@linux-foundation.org, david@kernel.org Cc: ljs@kernel.org, liam@infradead.org, vbabka@kernel.org, rppt@kernel.org, surenb@google.com, mhocko@suse.com, linux-mm@kvack.org, linux-kernel@vger.kernel.org, Hao Li Subject: [PATCH] mm: remove unused anon_vma_trylock_write() Date: Thu, 27 Aug 2026 15:18:06 +0800 Message-ID: <20260827071845.17636-1-hao.li@linux.dev> X-Mailer: git-send-email 2.54.0 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Rspam-User: X-Rspamd-Server: rspam10 X-Rspamd-Queue-Id: 58B291A0003 X-Stat-Signature: cy1rxy1kx9kokahmy56rf4xii8m79fjn X-HE-Tag: 1787815150-238660 X-HE-Meta: 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 zp/7yYsI VSpmcmBUOStkDQSwA1OfnGx1SBHejl6fNvjZmzVm32MmPb5ZfOrYjkQtw+XGrYv0f3moucZku8U9GfiOMdVctATd4AmNYA/GyGuh6x4hxxKR3hNuhTXo6Chf/hX6Tg2IMHr5pEQMR6MNzvfCI7aYIPmSikAx8xoYAP6qvZK6U/VWt9AbqtHbc7MfWHdcp80MUNG4Uoaq5vFd9zyQucoE8lU4d/NH/vNDnbpbfRybZiid8r+HlZ1aPudMdIvymJSBWMQnQDR8CKsSApk8SLEmYA4YSZQ== Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: The last user of anon_vma_trylock_write() was removed by cc22b9978509, leaving the helper unused. Remove it. Signed-off-by: Hao Li --- mm/internal.h | 5 ----- 1 file changed, 5 deletions(-) diff --git a/mm/internal.h b/mm/internal.h index 68db5abd0a4c..9069013d191f 100644 --- a/mm/internal.h +++ b/mm/internal.h @@ -298,11 +298,6 @@ static inline void anon_vma_lock_write(struct anon_vma *anon_vma) down_write(&anon_vma->root->rwsem); } -static inline int anon_vma_trylock_write(struct anon_vma *anon_vma) -{ - return down_write_trylock(&anon_vma->root->rwsem); -} - static inline void anon_vma_unlock_write(struct anon_vma *anon_vma) { up_write(&anon_vma->root->rwsem); -- 2.54.0