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[209.132.180.67]) by mx.google.com with ESMTP id 18si4393121pfl.407.2018.04.04.09.20.16; Wed, 04 Apr 2018 09:20:30 -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=@google.com header.s=20161025 header.b=D8zJnrbd; 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=pass (p=REJECT sp=REJECT dis=NONE) header.from=google.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752447AbeDDQSs (ORCPT + 99 others); Wed, 4 Apr 2018 12:18:48 -0400 Received: from mail-io0-f180.google.com ([209.85.223.180]:45217 "EHLO mail-io0-f180.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751950AbeDDQSr (ORCPT ); Wed, 4 Apr 2018 12:18:47 -0400 Received: by mail-io0-f180.google.com with SMTP id 141so27002208iou.12 for ; Wed, 04 Apr 2018 09:18:47 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20161025; h=mime-version:in-reply-to:references:from:date:message-id:subject:to :cc; bh=z7I4I9DEeo078l3y8onrsuE9Yg/YJe7eqWLvNeYrXkE=; b=D8zJnrbd5KF/wAEgEQ8hjoh9xuS0MgEzyFFilKpargo2EInkcAPhDhzTWuBttuRPTp mrGiK25HkxRF0g6FqAMlhr8bwN5KSbawO3wB9Y7glu1cQQca94t4yHRalaRUTSnh9UeA ZSoPkHimMlfvlqpXG8UX7gnIP3lRFHqu07drtcdE+ayH09L7YiCMDrlsFriNL+9WujGh a8N5ZcwLeHXBOmJEkjb2rfqAx38+HbMDCIHVDejVzk8gEEVHHOxzErQMLaJfdcjL2hsF oXBNiGaTXfnrH4+phd0G6OIo2NsZFfu8R4cON4YLFu8eiHv3nbOh1/0YysvLih7Mw3aT 1Hlw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:in-reply-to:references:from:date :message-id:subject:to:cc; bh=z7I4I9DEeo078l3y8onrsuE9Yg/YJe7eqWLvNeYrXkE=; b=YawfCS5gmARYqPo2CgTYsFjbWKET0CE5OG+vp7vcUwUup58ZZAw4Fb/B/JS49+CjXU NHKD+xjrYQDoOLqFQZYWMXUE9SO8owpNPrNxPEStqQzGCIi5m9BUub4G/UNWXslWCoTl yNKKnqJqoLBsclx6bUH7XtBSAQnXNbYU3sBgmg1S0xUaXplJBStkO2Y5r0rfwM9EBMY9 i20/XbCFrcD5jC6lqMRFvQnT++eMSBY9EJAfE6jSn6YOgdko1FVA6S6Yk0nMThzMuKTM ZgbZKAKuspReXT60IgvvftNYp4Zm5DtHrcqmEEtWE+EJWEd2fZ1PhvklVdPReQwFl+eT EHPQ== X-Gm-Message-State: ALQs6tDRYcpn1KgggrIlkEhN1NvXcfQeuT1CJclGMRTDA7bGJcz/gkaM cJ6tumGVaF/5MK/dWSo/aczDJz4LYfucdwB7Ik1pFbmm X-Received: by 10.107.19.83 with SMTP id b80mr17393920ioj.251.1522858726484; Wed, 04 Apr 2018 09:18:46 -0700 (PDT) MIME-Version: 1.0 Received: by 10.107.11.158 with HTTP; Wed, 4 Apr 2018 09:18:45 -0700 (PDT) In-Reply-To: <20180404121326.6eca4fa3@gandalf.local.home> References: <20180404115310.6c69e7b9@gandalf.local.home> <20180404120002.6561a5bc@gandalf.local.home> <20180404121326.6eca4fa3@gandalf.local.home> From: Joel Fernandes Date: Wed, 4 Apr 2018 09:18:45 -0700 Message-ID: Subject: Re: [PATCH] ring-buffer: Add set/clear_current_oom_origin() during allocations To: Steven Rostedt Cc: LKML , Michal Hocko , Zhaoyang Huang , Ingo Molnar , kernel-patch-test@lists.linaro.org, Andrew Morton , "open list:MEMORY MANAGEMENT" , Vlastimil Babka Content-Type: text/plain; charset="UTF-8" Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, Apr 4, 2018 at 9:13 AM, Steven Rostedt wrote: [..] >> >> Also, I agree with the new patch and its nice idea to do that. > > Thanks, want to give it a test too? Sure, I'll try it in a few hours. I am thinking of trying some of the memory pressure tools we have. Likely by noon or so once I look at some day job things :-D thanks, - Joel