From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 35C6526299; Mon, 1 Jun 2026 14:39:29 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1780324771; cv=none; b=b9LMhxbIUGVuxelgi3R9GkdgRwaP7e0uSoWZdfvm5Iw//KW+SG/yoxiQ8vAA+OTHaSZqirGUpDjG4m3mFgt4GxxFpuhsTFbdqhdFt7dU7t1nBbkeig2srjV2LKlJXKLVZ96iJ69G1cWBH05AYeoj6XjFxFCeFd7WcGS63wWvFs8= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1780324771; c=relaxed/simple; bh=J+g2NFblLICZNOaP0Ejw6L05aPXDFL/gUJwX5JGXb+A=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=mAGHw/B97G03ydDi5mujkubpHqjzw6qc/htlvcAUVX5wY2zHmSv5CLskxMsD4N/mXP5/HbMbJNcuU2XMZeZgi9h6gpzkDijny8ewhV2+jEZ8c2IG9z1FZpFP9Jnl7SxBi10F45biPTadVVKDVMVQS//lPvfSWUfrcZDrm7V9Vo0= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=S1d0atvz; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="S1d0atvz" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 4F9891F00893; Mon, 1 Jun 2026 14:39:29 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1780324769; bh=lbuVgLi6EARiwiI2lEn+0Hwi5JqyQq0Zb5p01BU0Q1Q=; h=From:To:Cc:Subject:Date:In-Reply-To:References; b=S1d0atvzJb0Zb1KqKiOguLe+KCog42bZ+MpATbE2KhgFGVKMAV8fs6kKITf1LKGXJ xb/up/pc1PIEcpI7CKiD843S3k/XkItQLyKPhFMQo6+oguHWxF3x6drjaE3xr4VYlH w/5Si+rEPri7EUmAM8s7MTai8vABrNgeOI832mQcrd/zuv7A/d32TIOotJxCy+9R6d VdGq9YMg1A0Pp9FUrb5a4S5sOByaszycF+A1147ReKRfroVvU8hKr+NlVm0tYkgbNw tZMpHeMaAug0LXt1OPFUdxed1tlsbM+/tcJDGQk8/v7oiydV+YgJHM+FeeZb6opPva b513vPCMgNehw== From: SeongJae Park To: Cheng Nie Cc: SeongJae Park , damon@lists.linux.dev, linux-kernel@vger.kernel.org, linux-kselftest@vger.kernel.org, linux-mm@kvack.org, shuah@kernel.org Subject: Re: [PATCH v4 2/2] selftests/damon/sysfs.py: validate memcg_path staging readback Date: Mon, 1 Jun 2026 07:39:20 -0700 Message-ID: <20260601143921.115468-1-sj@kernel.org> X-Mailer: git-send-email 2.47.3 In-Reply-To: References: Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit On Mon, 1 Jun 2026 17:06:33 +0800 Cheng Nie wrote: > Add a dedicated test at the end of main() that stages memcg_path via > sysfs and verifies its readback. Configure the memcg filter before > start(), do not call commit(), and ignore start() failures so the test > does not depend on CONFIG_MEMCG or cgroup layout. Call stop() for > cleanup without checking its return value. Looks good to me, thank you! > > Signed-off-by: Cheng Nie Reviewed-by: SeongJae Park Thanks, SJ [...]