From mboxrd@z Thu Jan 1 00:00:00 1970 Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.remote-ip=91.218.175.75 ARC-Seal: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; cv=none; t=1793438896; b=F5DeaYWlNML09U/AljW0xqAMEO8xBHREwdtgxHWZGLHi6cjffPRXbFR527Lsh8kKg4sR y/FbY4KiDgkEKn/ijorDeIrKFaIBfnQLf9VsPCxMvyS+IwevWZUIqkbW4cyOyH2H9miV3 WAaeNZPU+g2lGE/309mT82/8DDXXN7CWtM954FyDtN30zVsoU4w1LjT3AFQlNdzRthJU6 OYolD7+m32Ou1Bbgw4AqM26OOjY77Szstl93CheJRsaOghBNtLqfpH86aHdZS45MW85RF sR5nEO4S+wkfzX7hQxDXn21tG2+d+Tuq/uIdhr/O7ujeiInb4dueI6KLtC0gCIuqhFg== ARC-Message-Signature: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; c=relaxed/relaxed; t=1793438896; h=DMARC-Filter:X-Envelope-To:DKIM-Signature:X-Envelope-To:Received: X-Mizu-Trace-ID:X-Migadu-Flow:Content-Type:Mime-Version:Subject:From: In-Reply-To:Date:Cc:Content-Transfer-Encoding:Message-Id:References: To:X-Mailer; bh=/He75rqZEHTrbQuKFrcjCckncTUr+jB2aL3GERrJXuo=; b=E9u6yI5lfs6ZCdy0hp3b2Zj+6nPhotB7v2l/OvW8twi1zMyg+c808gmO4PUgmYbYaOMJ e3XcFyedvHXV3qzJSlVfK+o/HWoQq/d3CR5jG8n62pmipmFs2CvZZveDFTAxFQg1LMrUw zpFpBbr47mj6iwsdxvfxGX/bsURNLIqV6li60OpgCcjBkqAkudyU5YSfTMqI/9x7H9InY ypzNoTLcpVAfrK8422hRe1Lye6tuIklC7/OSocjolPLbcYlpr3RfRKqsw6o2GPH0di4f+ 3hHogQqw80tarmoxEPGrS5S1YTsZvGnUWZ35HkkWjb0otSuH9/SlungMoKjnesNju+g== ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass header.from=linux.dev; spf=pass smtp.mailfrom=linux.dev; arc=none smtp.remote-ip=91.218.175.75 Received: from mta0.migadu.com (out-75.mta0.migadu.com [91.218.175.75]) (using TLSv1.3 with cipher TLS_AES_128_GCM_SHA256 (128/128 bits) key-exchange X25519 server-signature ECDSA (prime256v1) server-digest SHA256) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 8159D606A31E for ; Sat, 31 Oct 2026 09:28:10 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.2 smtp.subspace.kernel.org 8159D606A31E Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.dev Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=linux.dev X-Envelope-To: linux-kernel@vger.kernel.org DKIM-Signature: a=rsa-sha256; bh=08Ba43Ng1QTJoClFmEOcfURkhCB+iyftKxXyUWNmLKg=; c=simple/simple; d=linux.dev; h=from:to:subject:date:message-id:mime-version:content-type; s=key1; t=1793438888; v=1; x=1794043688; b=sVxs5SaDkDBa09uTFu4hFJOaqrtNtfEPrN2fBpSuwy9ko181eiquYUD8AOWi9trGcmunnpcx sLJzJIJ+JB9/1wP5f764vUWk8rhW4KYWW1Qfb0Kx6k3KcUZKmeE4KbhbIDn+wtMKR2i8l7yWZgt o5KYGeBJItZdvSCZKs9EPhTo= X-Envelope-To: linux-kernel@vger.kernel.org Received: by mta10.migadu.com with ESMTPS id 034d958c6540cbee; Sat, 31 Oct 2026 09:28:07 +0000 X-Mizu-Trace-ID: 034d958c6540cbee X-Migadu-Flow: FLOW_OUT Content-Type: text/plain; charset=us-ascii X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list Mime-Version: 1.0 (Mac OS X Mail 16.0 \(3901.100.1.1.12\)) Subject: Re: [PATCH v5 2/6] mm/vmscan: move vmscan tracepoints to a local header From: Muchun Song In-Reply-To: <20261031090041.58574-3-ridong.chen@linux.dev> Date: Sat, 31 Oct 2026 17:27:45 +0800 Cc: Steven Rostedt , Masami Hiramatsu , Andrew Morton , Johannes Weiner , Michal Hocko , Roman Gushchin , Shakeel Butt , Dave Chinner , Mathieu Desnoyers , Qi Zheng , Kairui Song , Barry Song , Axel Rasmussen , Yuanchu Xie , Wei Xu , Baoquan He , 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)" , bpf@vger.kernel.org, Ridong Chen , "open list:BPF [MISC]:Keyword:(?:b|_)bpf(?:b|_)" ) Content-Transfer-Encoding: 7bit Message-Id: <9F0BED6B-4992-4F67-A8C6-D9550FBCEF22@linux.dev> References: <20261031090041.58574-1-ridong.chen@linux.dev> <20261031090041.58574-3-ridong.chen@linux.dev> To: Ridong Chen X-Mailer: Apple Mail (2.3901.100.1.1.12) > On Oct 31, 2026, at 17:00, Ridong Chen wrote: > > From: Ridong Chen > > Move include/trace/events/vmscan.h to mm/trace_vmscan.h so that the > tracepoints can be extended to reference vmscan-internal structures such > as struct scan_control, which is not visible outside mm/. This mirrors > what several other subsystems already do with their trace headers (e.g. > fs/fuse/fuse_trace.h, fs/gfs2/trace_gfs2.h, fs/lockd/trace.h). As they > do, set TRACE_INCLUDE_PATH to "." and add mm/ to the include path of > vmscan.o, the only user that defines CREATE_TRACE_POINTS. > > No functional change. > > Signed-off-by: Ridong Chen > Reviewed-by: Barry Song Acked-by: Muchun Song Thanks