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[209.132.180.67]) by mx.google.com with ESMTP id n190-v6si23777467pfn.358.2018.09.19.07.24.20; Wed, 19 Sep 2018 07:24:38 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; dkim=pass header.i=@cmpxchg-org.20150623.gappssmtp.com header.s=20150623 header.b=ywElcmOA; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=cmpxchg.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1731629AbeISUBK (ORCPT + 99 others); Wed, 19 Sep 2018 16:01:10 -0400 Received: from mail-yb1-f194.google.com ([209.85.219.194]:46770 "EHLO mail-yb1-f194.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1731391AbeISUBK (ORCPT ); Wed, 19 Sep 2018 16:01:10 -0400 Received: by mail-yb1-f194.google.com with SMTP id y20-v6so2416143ybi.13 for ; Wed, 19 Sep 2018 07:23:01 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=cmpxchg-org.20150623.gappssmtp.com; s=20150623; h=date:from:to:cc:subject:message-id:references:mime-version :content-disposition:in-reply-to:user-agent; bh=CQ1dFM9Sw0pYDAvGYT6k29iUU9y9kH/dyOXYVbWUYw0=; b=ywElcmOA/951O4PoXvgSC4j1Au8RCiPCKT9hkusQDCaLFj6ILQvEM09Rng4zb9zAo/ nRy71n+yVCWN7gMP4caTdIw3ZUiUc88/pIHkJYZGKcHm+PJgyoOchGj9rmJaPWubwrQY EqpyFpdQyHGPjcHG03hJFpnd0/Yi0nivate12o/zl3Tyl4OP8vt7UpUSL5zd72YlGibT Mjl/j7qTpZy30CEQnlM98l8SMbg1aMp8baXhwDpy8PmNmGgjFjqfBfyqo7Jii8M5CKfO 1cJna+Yth6KJBoHlRk+I4mQZIxTeVGvl4uG29uEY58I8a0lfBpx3eAScU0Hf4KgTeCDp xoOg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:in-reply-to:user-agent; bh=CQ1dFM9Sw0pYDAvGYT6k29iUU9y9kH/dyOXYVbWUYw0=; b=VQPsSj4Ut9r4YPJ40xo5xI2Ft8aM/6kKTgRvmsRkCDq21odM586juVcWjCg1dXawUj AB2qjHvhTBRGfPQBTE+WLxAKh6aOhhNGI+jVDO/b0vdJ8re70dkMnlvwATQyXpDvJwor effkAWc8DArtnMS24wzqcNPZ884qW2rVaWDf7Vl3nX6eZEqz1rOzMFQJXzR0e0bYDQ4M F+68kTf1ItDtFYVFDGYExCk518y4ksR5kzOW88l9Dr9VxZ7t5WvxN25yp2386WFeomgz 9jKydH9KDcDvDa5k6uy5jCBvQn/PxGkyfTV2wjAWr568d0CjPpBMohPFNOZ7OeI758WZ SCzw== X-Gm-Message-State: APzg51BcIjOW6Lgy7oq/Ij3T0VUwahr9hiOoHx/i7hhKS/58xXJqc+um UzhEeXihRAlmXDWi4qwZBTn60Q== X-Received: by 2002:a5b:cc5:: with SMTP id e5-v6mr4154414ybr.9.1537366980851; Wed, 19 Sep 2018 07:23:00 -0700 (PDT) Received: from localhost ([2620:10d:c091:180::1:9a94]) by smtp.gmail.com with ESMTPSA id u196-v6sm2055878ywg.68.2018.09.19.07.22.59 (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Wed, 19 Sep 2018 07:22:59 -0700 (PDT) Date: Wed, 19 Sep 2018 10:22:58 -0400 From: Johannes Weiner To: Shakeel Butt Cc: Michal Hocko , Vladimir Davydov , Andrew Morton , Greg Thelen , linux-mm@kvack.org, cgroups@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH] memcg: remove memcg_kmem_skip_account Message-ID: <20180919142258.GA15400@cmpxchg.org> References: <20180919004501.178023-1-shakeelb@google.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20180919004501.178023-1-shakeelb@google.com> User-Agent: Mutt/1.10.1 (2018-07-13) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, Sep 18, 2018 at 05:45:01PM -0700, Shakeel Butt wrote: > The flag memcg_kmem_skip_account was added during the era of opt-out > kmem accounting. There is no need for such flag in the opt-in world as > there aren't any __GFP_ACCOUNT allocations within > memcg_create_cache_enqueue(). > > Signed-off-by: Shakeel Butt Acked-by: Johannes Weiner