From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mta1.migadu.com (out-151.mta1.migadu.com [95.215.58.151]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 53E953AB269 for ; Thu, 15 Oct 2026 02:12:01 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=95.215.58.151 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1792030325; cv=none; b=XcD/tP4+DKTEt3W1WqSjOJHmNlp5kX7i5w/OC5TzrF9HWYO+UNG0VB+yBHnE5G2Y08ypjOk4GVHNRflgETlQY6TgDhjqEm4/TsHbC8zD0TDkSM39XH5jAWdNvIStOh3yC+RAdXLZqkewRHe9tSctpUhCzek3KPJCeu5XmGznqgY= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1792030325; c=relaxed/simple; bh=OaHjNXyKVR2ly4XZ9rh+SeN1xPX6G78FfZWEiWx20n4=; h=Content-Type:Mime-Version:Subject:From:In-Reply-To:Date:Cc: Message-Id:References:To; b=nw2RH2wHHsnscAdkMxgCky+lHKjsNBtl3S70bDiRbuigAm4cjtTzKaPLfxVNfGUOJYfExstK8yamdJbLA0vES6ACtoS/2yVstDI7irSuYlCOLFIQRCAEYXMfVy2t0EPImuIsz5iTAYrzK07kmXSrUv7c+AYq9mOQKWjXgHB6JzI= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.dev; spf=pass smtp.mailfrom=linux.dev; dkim=pass (1024-bit key) header.d=linux.dev header.i=@linux.dev header.b=obWgQgFK; arc=none smtp.client-ip=95.215.58.151 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) header.d=linux.dev header.i=@linux.dev header.b="obWgQgFK" X-Envelope-To: cgroups@vger.kernel.org DKIM-Signature: a=rsa-sha256; bh=OaHjNXyKVR2ly4XZ9rh+SeN1xPX6G78FfZWEiWx20n4=; c=simple/simple; d=linux.dev; h=from:to:subject:date:message-id:mime-version:content-type; s=key1; t=1792030320; v=1; x=1792635120; b=obWgQgFKylyRSXIAYIH/47rFfzoaJ5EnykGXq4AADvSC/ZAymcJIr/2U8t6KLbFK1LbYUps2 xXurWVcUwK/OnifeqzavjyWNgS8hk/9e2JLM4F5r+I5j+Wo9fjs/4OE5gNvR+fKndTzPk1DdP5j gqO9kZpp0ZItbjiuWXKzI2RM= X-Envelope-To: cgroups@vger.kernel.org Received: by smtp.migadu.com with ESMTPS id cf6ef34820450841; Thu, 15 Oct 2026 02:12:00 +0000 X-Mizu-Trace-ID: cf6ef34820450841 X-Migadu-Flow: FLOW_OUT Content-Type: text/plain; charset=us-ascii Precedence: bulk X-Mailing-List: cgroups@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: Mime-Version: 1.0 (Mac OS X Mail 16.0 \(3901.100.1.1.12\)) Subject: Re: [PATCH 2/2] mm: memcontrol: remove page_memcg_check() From: Muchun Song In-Reply-To: <20261014-memcg-unused-page-helpers-v1-2-240b37c53831@columbia.edu> Date: Thu, 15 Oct 2026 10:11:45 +0800 Cc: Johannes Weiner , Michal Hocko , Roman Gushchin , Shakeel Butt , cgroups@vger.kernel.org, linux-mm@kvack.org, linux-kernel@vger.kernel.org Content-Transfer-Encoding: 7bit Message-Id: References: <20261014-memcg-unused-page-helpers-v1-0-240b37c53831@columbia.edu> <20261014-memcg-unused-page-helpers-v1-2-240b37c53831@columbia.edu> To: Tal Zussman X-Mailer: Apple Mail (2.3901.100.1.1.12) > On Oct 15, 2026, at 01:08, Tal Zussman wrote: > > The last caller was removed in commit 90f095b816e2 ("mm/page_owner: use > memcg_data snapshot to avoid TOCTOU in print_page_owner_memcg()"). > Remove it. > > Signed-off-by: Tal Zussman Acked-by: Muchun Song Thanks.