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Sun, 01 Nov 2026 03:20:50 +0000 X-Mizu-Trace-ID: 307f81ddaafada5e X-Migadu-Flow: FLOW_OUT Date: Sun, 1 Nov 2026 11:20:41 +0800 From: Baoquan He To: Ridong Chen Cc: Steven Rostedt , Masami Hiramatsu , Andrew Morton , Johannes Weiner , Michal Hocko , Roman Gushchin , Shakeel Butt , Dave Chinner , Mathieu Desnoyers , Muchun Song , Qi Zheng , Kairui Song , Barry Song , Axel Rasmussen , Yuanchu Xie , Wei Xu , Baolin Wang , David Hildenbrand , Lorenzo Stoakes , linux-kernel@vger.kernel.org, linux-trace-kernel@vger.kernel.org, linux-mm@kvack.org, "open list:CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)" , "open list:BPF [MISC]:Keyword:(?:b|_)bpf(?:b|_)" , Ridong Chen Subject: Re: [PATCH v5 1/6] mm/memcontrol: drop unused vmscan tracepoint include Message-ID: References: <20261031090041.58574-1-ridong.chen@linux.dev> <20261031090041.58574-2-ridong.chen@linux.dev> X-Archived-By: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20261031090041.58574-2-ridong.chen@linux.dev> X-Rspam-User: X-Rspamd-Queue-Id: 9962280005 X-Stat-Signature: 6yiofeppypnu65tqz1j8dh9y6fbnux9j X-Rspamd-Server: rspam01 X-Spam-Status: No, score=-15.8 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 autolearn=ham autolearn_force=no version=4.0.1 X-HE-Tag: 1793503251-900686 X-HE-Meta: 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 Y4NC3ObI 147ECMoKPf6k31/BTv3ov5atX+DAjxeJ5WMI6XqIMJos5ynSF7Zg5prYi5D/JSDbmX/KZ0a45LjTiOURqAkTPUWGFowV0E9pmG9trbwrFUi//nBcdP/4kdFuFRAuHuVk4It4ofIYBflVX6xqi67I7X2n9BXFqa16BKM3m0ml+sfqkkC+im06NkRWLnOYtyTMCSjleEQ1X2NvexkYGyZuA8+y3a20Fr5gNJJ+bIet5S4TU2O0biIeP9iGvH0wIknaPF7A2UxbNBu4X1kdAYyZX7GqhwuPyZfISb6wC/q4lsTRNZ6dY6S7QfJ+8I53Yp72UL3Td 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 On 10/31/26 at 05:00pm, Ridong Chen wrote: > 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 > Signed-off-by: Ridong Chen > Reviewed-by: Barry Song > --- > mm/memcontrol.c | 2 -- > 1 file changed, 2 deletions(-) Reviewed-by: Baoquan He > > diff --git a/mm/memcontrol.c b/mm/memcontrol.c > index 84f4a8fd4d16..8a35f5b635e0 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); > > -- > 2.43.0 >