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([110.9.142.4]) by smtp.gmail.com with ESMTPSA id 98e67ed59e1d1-39e6cb3284asm253816a91.14.2026.09.18.09.56.46 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 18 Sep 2026 09:56:47 -0700 (PDT) From: Sang-Heon Jeon To: Andrew Morton , Chris Li , Kairui Song Cc: Baoquan He , Barry Song , Kemeng Shi , linux-kernel@vger.kernel.org, linux-mm@kvack.org, Nhat Pham , Youngjun Park Subject: [PATCH] mm/swapops: remove unused is_hwpoison_entry() Date: Sat, 19 Sep 2026 01:56:40 +0900 Message-ID: <20260918165642.1014988-1-ekffu200098@gmail.com> X-Mailer: git-send-email 2.43.0 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Rspam-User: X-Rspamd-Server: rspam06 X-Rspamd-Queue-Id: 6B28BC000C X-Stat-Signature: 5tzzwogue361g5cximd8oh3pibi6jtb6 X-HE-Tag: 1789750609-183676 X-HE-Meta: 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 2Wslio5e MthwNXyANLRBYKH0TxRJ42w2o36vhSULPO4kEXHnPMsbnBPbzG3ciMC+W6psDRJa7B6XOqMr1fbOfxDJ2GxSwQD++YVQlZLCGs/Wc5wT8ODvAcROLHh+J5ZM/BhmlJl8fEygsULbIwUn5UoDCyCAKiOi1Pov8xOzf/910BxtdEjt4vkqWnncxhyn+8SfTJenclZIKrUB/c/c+mhlr7GfhTXCGcEqhEHJBbdbtw3z9/qo1eGytktj7ECQkEzDmqdkql8Tg4VrZL5fAKVwT4wfkWrpJXLbtBRVF7SNEe8IOJK8SMLj3KsGsPr2RoBaii40l9NNDr+LN8gqJTzwUP2Jtuk7UjtLj1yo98r+HXcDPVmAIaRy/KXS7FKl+s8qzQoROEALikPh9tIZQIGpm3nBa75TIx0THRZ9tD8PysbRqaNMq590tRQeqFv342dV15bNGHFSkKtMsKJumw98= Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: Since commit 93976a20345b ("mm: eliminate further swapops predicates"), is_hwpoison_entry() has no callers. So remove it. No functional change. Signed-off-by: Sang-Heon Jeon --- include/linux/swapops.h | 9 --------- 1 file changed, 9 deletions(-) diff --git a/include/linux/swapops.h b/include/linux/swapops.h index e7d0d529f3e0..603f9e3f909c 100644 --- a/include/linux/swapops.h +++ b/include/linux/swapops.h @@ -261,11 +261,6 @@ static inline swp_entry_t make_hwpoison_entry(struct page *page) return swp_entry(SWP_HWPOISON, page_to_pfn(page)); } -static inline int is_hwpoison_entry(swp_entry_t entry) -{ - return swp_type(entry) == SWP_HWPOISON; -} - #else static inline swp_entry_t make_hwpoison_entry(struct page *page) @@ -273,10 +268,6 @@ static inline swp_entry_t make_hwpoison_entry(struct page *page) return swp_entry(0, 0); } -static inline int is_hwpoison_entry(swp_entry_t swp) -{ - return 0; -} #endif typedef unsigned long pte_marker; -- 2.43.0