Received: by 2002:a05:6a10:206:0:0:0:0 with SMTP id 6csp1404585pxj; Fri, 4 Jun 2021 13:35:02 -0700 (PDT) X-Google-Smtp-Source: ABdhPJzHH5b05SWZxAv4jM3w4YfcsrE2h0o6kiLdAZTi74Hcdfk+92vZjs143mlUq2xY+SshOwIL X-Received: by 2002:a17:906:7d0:: with SMTP id m16mr6039447ejc.319.1622838901897; Fri, 04 Jun 2021 13:35:01 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1622838901; cv=none; d=google.com; s=arc-20160816; b=eFmD3waJCs9QzJFsoqCaeIiee6qUq2NvzVxPnXU/YyOkZZM5NghvRV74qtiudPd2qk piWWc+f5iaq1YsvdlVRRiqvb6TjS1NYCh3sODQQD6LvOm5t5RO9XHoZKa+lIBJDhZfnq lgb7DJCyHZqlZtC049TosDZNhQoOjWkHmSgSWbqN42D5p+A7gHHRrH0xKAexmTunwFji RR132zcYOyaXn0rjBwJjRm47IBNHZvuN4FPgOdXJPJNMXFTlK+QGfmxNNJiluBxhK9+/ cNDcDaKPGS5md/AjxN7NYmfTOxhHifG4md+fsDAMgzqLHVFMRSep0WdFlPU6vLDsZsN2 VHfQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:content-transfer-encoding:mime-version :references:in-reply-to:message-id:subject:cc:to:from:date :dkim-signature; bh=148fSzm8E/LGgj7QwzcoQbOk/jSvs8mpfezBOW0H4mM=; b=b3xMQuz+hBQpzKyHHR6+UE+uvs0Jx6zBbfkVc2EIOB/RO6H7Vc4Pbg1JLUgnR4SErD lBJrCYbSOuorcg81+e2wQHvdAbGUEjqVYLAHWH0WWXWgk1SuM+bOI7clDnWwUzwaIXDF OtBGMXvCMsuCWiN0CFNyK+/lybjpMymfyaVAy0xguevT45Ff7jPZPh43carHkrgOMpPK nz7vrAl0KUjHh0cQHIizbKqHauh1tpn1A9aWnKVP4NQsHzT1mUp3+REk7sFrXSkCr+/D AWtPG8Wh7Lbsw60nYyCzSAovfbSPBH0ZFCQuyldj5+/YtfqOKs0g8WGYkfETT+TMpyBG 970w== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@linux-foundation.org header.s=korg header.b="Ef+xKa/8"; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id k21si5519571ejk.337.2021.06.04.13.34.38; Fri, 04 Jun 2021 13:35:01 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; dkim=pass header.i=@linux-foundation.org header.s=korg header.b="Ef+xKa/8"; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230256AbhFDUdR (ORCPT + 99 others); Fri, 4 Jun 2021 16:33:17 -0400 Received: from mail.kernel.org ([198.145.29.99]:35774 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229854AbhFDUdQ (ORCPT ); Fri, 4 Jun 2021 16:33:16 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id 7CCCE613AE; Fri, 4 Jun 2021 20:31:20 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linux-foundation.org; s=korg; t=1622838680; bh=Pu+BgslkvbmVRKZaeA88N293hw51E0+I3f9Br6nrJBQ=; h=Date:From:To:Cc:Subject:In-Reply-To:References:From; b=Ef+xKa/8joaIKJ60FEP+JhtA/CFn1Im5NXqyzboBrT3jrDWDY2QqnRwmKELbHSvv4 AOkGeZ8KjZt2uENeocI9WYGRUlUvwIkJRIAObt8yFu+rnUahvbfPkSrVrhnraJHZsn sGdKJZu5Xv1j8kaxgfd77QNQdduw4sIkXoBGUSRQ= Date: Fri, 4 Jun 2021 13:31:19 -0700 From: Andrew Morton To: Dennis Zhou Cc: Roman Gushchin , Tejun Heo , Christoph Lameter , Vlastimil Babka , linux-mm@kvack.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH v2 0/3] percpu: memcg memory accounting rework Message-Id: <20210604133119.7e291efe6aa1305a6dcb38db@linux-foundation.org> In-Reply-To: References: <20210603010931.1472512-1-guro@fb.com> X-Mailer: Sylpheed 3.5.1 (GTK+ 2.24.31; x86_64-pc-linux-gnu) Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, 4 Jun 2021 16:10:46 +0000 Dennis Zhou wrote: > I think I'm pretty happy with this approach. If there is any issue with > the delta of memcg on but kmem accounting off, we can tackle that > separately. I'll need another day or so to review the last patch a > little more carefully though. > > Andrew do you mind if I route the first two in my tree too? Please do.