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Wed, 04 Nov 2026 13:08:52 +0000 X-Mizu-Trace-ID: 25592fce0d3f543f X-Migadu-Flow: FLOW_OUT From: Ridong Chen To: Andrew Morton , Johannes Weiner , Steven Rostedt , Masami Hiramatsu , Roman Gushchin , Dave Chinner Cc: David Hildenbrand , Michal Hocko , Qi Zheng , Shakeel Butt , Lorenzo Stoakes , Mathieu Desnoyers , Muchun Song , Kairui Song , Barry Song , Axel Rasmussen , Yuanchu Xie , Wei Xu , Baoquan He , Baolin Wang , linux-kernel@vger.kernel.org, linux-mm@kvack.org, linux-trace-kernel@vger.kernel.org, cgroups@vger.kernel.org (open list:CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)), bpf@vger.kernel.org (open list:BPF [MISC]:Keyword:(?:\b|_)bpf(?:\b|_)), Ridong Chen , Ridong Chen Subject: [PATCH v7 1/7] mm/memcontrol: drop unused vmscan tracepoint include Date: Wed, 4 Nov 2026 21:08:11 +0800 Message-Id: <20261104130817.849089-2-ridong.chen@linux.dev> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20261104130817.849089-1-ridong.chen@linux.dev> References: <20261104130817.849089-1-ridong.chen@linux.dev> X-Archived-By: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Stat-Signature: 61j1zon7deyar8xusawkxayxsohjgxhg X-Rspam-User: X-Rspamd-Server: rspam05 X-Rspamd-Queue-Id: 53ED340004 X-Spam-Status: No, score=-18.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER,INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_PASS, SPF_PASS,USER_AGENT_GIT autolearn=ham autolearn_force=no version=4.0.1 X-HE-Tag: 1793797734-258658 X-HE-Meta: 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 BZYCpg+/ 6aO+Ai+aENeFz7nULeY0qkbnnP137o11tUXmEWwJ8Gb97QbcWOYWK0GZlpF+chWX9U/WWfgbnvxuKlePfFzLHUhHRBWRNRT9XN//BIK9EXmSIZ9sB8kH/16A/TyGnkJN8UPvxE3KvB7IqK03714SZudEHyy4+4gIK16HSa60ByN2oeNc288SJKI5Zax5QAah2xIrNGceWvSG17MPacdd72QG/YZGKdH5pSRQtCzG3VGp1UQ0MMEYUi0GrpISW+jVMiNQA1dsyxE4KxMpVjgiGduqYXA== Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: X-Spam-Checker-Version: SpamAssassin 4.0.1 (2024-03-26) on aws-us-west-2-korg-listserv-alma10-1 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. Acked-by: Muchun Song Reviewed-by: Barry Song Reviewed-by: Baoquan He 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 ffbcea28a608..1ebc9330aeae 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