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Thu, 24 Sep 2026 19:11:10 +0000 X-Mizu-Trace-ID: 45bc5b5e94a1dbe1 X-Migadu-Flow: FLOW_OUT From: Usama Arif To: Andrew Morton , axelrasmussen@google.com, baohua@kernel.org, baolin.wang@linux.alibaba.com, baoquan.he@linux.dev, david@kernel.org, kasong@tencent.com, liam@infradead.org, linux-kernel@vger.kernel.org, linux-mm@kvack.org, ljs@kernel.org, mhocko@suse.com, qi.zheng@linux.dev, rppt@kernel.org, shakeel.butt@linux.dev, surenb@google.com, vbabka@kernel.org, weixugc@google.com, yuanchu@google.com, hannes@cmpxchg.org, kernel-team@meta.com Cc: Usama Arif Subject: [PATCH] mm: remove the unused zone->unaccepted_cleanup Date: Thu, 24 Sep 2026 12:11:03 -0700 Message-ID: <20260924191103.3475117-1-usama.arif@linux.dev> X-Mailer: git-send-email 2.53.0 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Rspamd-Queue-Id: D506F2000C X-Rspam-User: X-Rspamd-Server: rspam07 X-Stat-Signature: ujzdzjuybsss73ta73dhxkb4wbfkch1a X-HE-Tag: 1790277071-493265 X-HE-Meta: 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 y8t4LygD G5+Dpz5Z+7maJAqI0Nr6KeEbgG5X9bGbILa98EiA6ScGHEXE7uwFPn7DWHHj71EHOpWtb+s8vTI8ODFQ7D3MSV5wFHQDqz3+Cgtui/viDKx9OKeRagLKU4EIXRNodME4hmfJRMu3y7PM8uXLUqpZT5LM21T7gWO7WbRElwoKqPSvL/deYTkSTY7tPopVPDTlN1mm1xzu2yyxXywC8tpkQTZPd6V0WM0qlAsm8VSgkutm8EdBlSZ0pX5gFwHfCJX98tFuZuxViWwf9RLtoqZsxV09U5w== Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: Commit fefc07518227 ("mm/page_alloc: fix race condition in unaccepted memory handling") removed the zones_with_unaccepted_pages static key and the work that decremented it, but left the work_struct behind in struct zone. Nothing uses it anymore, so let's remove it. Signed-off-by: Usama Arif --- include/linux/mmzone.h | 3 --- 1 file changed, 3 deletions(-) diff --git a/include/linux/mmzone.h b/include/linux/mmzone.h index 65e2e0249b04f..e9d3845d10554 100644 --- a/include/linux/mmzone.h +++ b/include/linux/mmzone.h @@ -1100,9 +1100,6 @@ struct zone { #ifdef CONFIG_UNACCEPTED_MEMORY /* Pages to be accepted. All pages on the list are MAX_PAGE_ORDER */ struct list_head unaccepted_pages; - - /* To be called once the last page in the zone is accepted */ - struct work_struct unaccepted_cleanup; #endif /* zone flags, see below */ -- 2.53.0-Meta