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[209.132.180.67]) by mx.google.com with ESMTP id w12-v6si8587675pld.362.2018.07.14.18.10.27; Sat, 14 Jul 2018 18:11:09 -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=@gmail.com header.s=20161025 header.b=Whz9lnzx; 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=NONE sp=QUARANTINE dis=NONE) header.from=gmail.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1731983AbeGOB3y (ORCPT + 99 others); Sat, 14 Jul 2018 21:29:54 -0400 Received: from mail-lj1-f181.google.com ([209.85.208.181]:41374 "EHLO mail-lj1-f181.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1731952AbeGOB3y (ORCPT ); Sat, 14 Jul 2018 21:29:54 -0400 Received: by mail-lj1-f181.google.com with SMTP id y17-v6so22390549ljy.8 for ; Sat, 14 Jul 2018 18:08:56 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=bfCq8dtGJ2VamMX2Gv5IQNACd4ulMXd4s6SdGAlTU8Y=; b=Whz9lnzxoNFHtypqhbX47ClBEkxaEBIE85soR42YViAlkjbRN6KoDivGwp2yizJK08 20zGibVhk4tuoRw18AOMHxlPYr6vD5SjqoI2lW40PIQlKhzo5XU5EiG7j03Q5yH+6pHp 2Gz3CX4MdlCw7vHUmon9hLMSdyZiUxZG1nVBG9N6PBlYTYNfZsbc2Pmp6mT2FY2ii6MJ PlY5aZlTRTnoCCCyBRKDdkfTDkKpU3jH85ci7TW9CCYaNtvoxqQX4kSFLsIEsPagMWGu Mt/cbOVyJQDFCqO+WI9CqSJL8Gly/HroAyYLLJFPc6ruhaHNdVsMmwieyo+ThcG3fB0i 6GMg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=bfCq8dtGJ2VamMX2Gv5IQNACd4ulMXd4s6SdGAlTU8Y=; b=nrRKBjKwdjSHnLn7JOpey+6RNAEgSgLFH9JmCfkgnJ+X3+P8AtcF0N/s9rp8DkRyi4 cDmrmUMXsEn+ovsuVqR+3whyxf8Oj8cJGeocT2Ip07t4YiPL+x9AZtNu2IWdJk7YBpjP wTyRlcisIFBUyif3MlPe8c46obaYt6BwxqD77zfg12oHaVzotON1DBrtGDMS0Pe+Iuft pdhsGg1TbV774DwF89rBQzX3Q+dc/fVbNAy+xqlUfb7X4dWlG6VBBpJckbB685WqBynI SaklKcN0trg4SHIw5ZAOmLcftXbCBSBgKoqwet4JUk5QK9HF2joCoTYSFkdmMha48ywl 0Upw== X-Gm-Message-State: AOUpUlEjE8jZteO7ImNflNiY1BdtvD3/b6jBwtKxLqmInyLFlpBcqeP8 uLV5TKpnYMnlVNeScJprkgleFE/c8Q3ozuUDybc= X-Received: by 2002:a2e:2d2:: with SMTP id y79-v6mr7030848lje.100.1531616935628; Sat, 14 Jul 2018 18:08:55 -0700 (PDT) MIME-Version: 1.0 References: <1531482952-4595-1-git-send-email-ufo19890607@gmail.com> In-Reply-To: From: =?UTF-8?B?56a56Iif6ZSu?= Date: Sun, 15 Jul 2018 09:08:05 +0800 Message-ID: Subject: Re: [PATCH v13 2/2] Add oom victim's memcg to the oom context information To: rientjes@google.com Cc: akpm@linux-foundation.org, mhocko@suse.com, kirill.shutemov@linux.intel.com, aarcange@redhat.com, penguin-kernel@i-love.sakura.ne.jp, guro@fb.com, yang.s@alibaba-inc.com, linux-mm@kvack.org, linux-kernel@vger.kernel.org, Wind Yu 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 Hi David Could I use use plain old %d? Just like this, pr_cont(",task=%s,pid=%d,uid=%d\n", p->comm, p->pid, from_kuid(&init_user_ns, task_uid(p))); Thanks