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Mon, 19 Oct 2026 03:53:08 +0000 X-Mizu-Trace-ID: daa68f2621494a39 X-Migadu-Flow: FLOW_OUT From: Ridong Chen To: Steven Rostedt , Masami Hiramatsu , Andrew Morton , Johannes Weiner , Michal Hocko , Roman Gushchin , Shakeel Butt , Dave Chinner Cc: Mathieu Desnoyers , Muchun Song , Qi Zheng , David Hildenbrand , Lorenzo Stoakes , Kairui Song , Barry Song , Axel Rasmussen , Yuanchu Xie , Wei Xu , Baoquan He , Baolin Wang , linux-kernel@vger.kernel.org, linux-trace-kernel@vger.kernel.org, linux-mm@kvack.org, cgroups@vger.kernel.org, bpf@vger.kernel.org, Ridong Chen , Ridong Chen Subject: [PATCH v4 1/9] mm/memcontrol: drop unused vmscan tracepoint include Date: Mon, 19 Oct 2026 11:52:44 +0800 Message-Id: <20261019035252.2357900-1-ridong.chen@linux.dev> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20261019034426.2354049-1-ridong.chen@linux.dev> References: <20261019034426.2354049-1-ridong.chen@linux.dev> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Rspamd-Server: rspam09 X-Rspamd-Queue-Id: AFD96100003 X-Stat-Signature: cfouu5pwobs8oajrm7hjkndzifsknsa5 X-Rspam-User: X-HE-Tag: 1792381990-166636 X-HE-Meta: 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 5aYXo0lj 9ay3ZPxger1oEPw3rkCR3g5S4UwxFy6NsaXDR3L9ZfKkxNttQBH8j5G8lxj1eu3gXENAgS+s6zfjCSyXA5dhNV0+8uwOd/6hZcMVxhJM4GKvgnzED/PvOztoHnV3lPx7/zVqyfh2UUd4H8Csez2vGvPBTVaNBg0FicALqyzhnvXTXt+JL0JvyyPn3OB2XwahT+h3TXvUWLJYWR7w2Ygl90Vm5GwR3MnHvISWMeUnaP6JNPUaM0A7vgApBxqDbtcNtem6diPfCYNbh6yvyJH/+/1vBHglR+Bj7S6KK Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: From: Ridong Chen memcontrol.c includes but does not use any of the tracepoints or macros it defines: all tracepoints invoked here come from memcg.h and writeback.h. Drop it ahead of moving the vmscan trace header under mm/, after which will no longer exist. No functional change. Assisted-by: LLM Acked-by: Muchun Song Signed-off-by: Ridong Chen --- mm/memcontrol.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/mm/memcontrol.c b/mm/memcontrol.c index aad0498a7bd6..95c2322d4a6f 100644 --- a/mm/memcontrol.c +++ b/mm/memcontrol.c @@ -77,8 +77,6 @@ #include #undef CREATE_TRACE_POINTS -#include - struct cgroup_subsys memory_cgrp_subsys __read_mostly; EXPORT_SYMBOL(memory_cgrp_subsys); -- 2.34.1