From mboxrd@z Thu Jan 1 00:00:00 1970 Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.remote-ip=95.215.58.43 ARC-Seal: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; cv=none; t=1793438896; b=npaBXqzDl6WWQyJvKJ5xmEcZeZ12u/twTropV4HVz/79eplK1Y4T2qnJBySkL2B/Fec2 ZF8snfNBVb9dMWou5LhBe5SkY7W9Xf/TL0xJw7IUXAPxM84ZIvnvQIwxmix+3TzYxQfvj lRw9wPDgfmfKFyI3odM/sZvRAVwHJ9W1Z6egcVu01W7eDBWV19qbbF5f0zLZz80o2QpfK 2b8AoRbOt3/yYSOVSHSBq7p/0FYxvjfaUTh4Q8RiRI25ATSknXxgJlBR+aBklYJmG+WK5 Op0CLkEGi3WMWWDQrxxw0he5CS7NxRGJ9EQ8fSyUJIDNc0VfYMRRml4BYn+DmVKRVHg== 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=XxbZ58o7LsIN+W8ko0F4Cl9QKBztF4Jl/zwObYnoktcYaftNbTaPmOTyCcV3hWTtIyFL 02JhVSWbtbTwjyIsI6vGyGEF7+gPHRzUB01b6sVqdGJX2BPGvUfBh9xNIOmAEPXdPEELv S3HWllmVts3HsiwIbqr49b6pFXbOGVWnG41xBztY31W+11Q9mgmgqEr2gz0qMi9POM+AJ ttC4qem9N83vzV2o+XZX0Fp8+MTMwu/SlOmGRQmnVrV96khX7/oPvI7dx1UlYQFwJwKX/ iiYQq8iYAdChNBcYhaA3UP30cuJIwRuWZ/zoVHrZKmdMDcBILBSyFjDeh8IppH5vTpA== ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass header.from=linux.dev; spf=pass smtp.mailfrom=linux.dev; dkim=pass header.d=linux.dev header.i=@linux.dev header.a=rsa-sha256 header.s=key1 header.b=sVxs5SaD; arc=none smtp.remote-ip=95.215.58.43 Received: from mta1.migadu.com (out-43.mta1.migadu.com [95.215.58.43]) (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 04434606A31C for ; Sat, 31 Oct 2026 09:28:09 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.2 smtp.subspace.kernel.org 04434606A31C 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 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key, unprotected) header.d=linux.dev header.i=@linux.dev header.a=rsa-sha256 header.s=key1 header.b=sVxs5SaD X-Envelope-To: cgroups@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: cgroups@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: cgroups@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