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[209.132.180.67]) by mx.google.com with ESMTP id r13-v6si34231551pfi.147.2018.07.16.20.51.50; Mon, 16 Jul 2018 20:52:05 -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=oQbwvO6n; 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 S1727088AbeGQEVo (ORCPT + 99 others); Tue, 17 Jul 2018 00:21:44 -0400 Received: from mail-pf0-f194.google.com ([209.85.192.194]:46796 "EHLO mail-pf0-f194.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726357AbeGQEVo (ORCPT ); Tue, 17 Jul 2018 00:21:44 -0400 Received: by mail-pf0-f194.google.com with SMTP id l123-v6so27320614pfl.13 for ; Mon, 16 Jul 2018 20:51:15 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20161025; h=date:from:to:cc:subject:in-reply-to:message-id:references :user-agent:mime-version; bh=h+rZ08gn0fwrmXszgm9NXTmIcbui/CPLOQv/DhC02po=; b=oQbwvO6nQX59vJi13PlmFqPs5h0UaUA15ucYUbnwV7dRp4vCHWNIGsvrpuizyPqIiW Pm8IiQ4JWkhi4VTWsmN3aHgPOgQ9gCr+n3HoN8wz93LM4Ik4RKnfCx4k6XNSZQweq8ae IsiAa0aQOjp5o9XLShU+aGyA11eE+XLQ9LR7FO+FgN8sZm52MvX/O2AV/EOgh9eIjlLz py1ea8q37KX3/IuTjdLpjpXbKBZiGHz4+UNARpa4TxLzbeEQhleLuIyOZWyiJ04jJJr8 HKSKfpwK52anciDCQAWnTYsWoV4CFNj/7ozOe1mgCH29vQjZD26s/nOGbPLujuGTBPVz aoCg== 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:in-reply-to:message-id :references:user-agent:mime-version; bh=h+rZ08gn0fwrmXszgm9NXTmIcbui/CPLOQv/DhC02po=; b=eG2eWaSTgwSJNHCybGqYmYWVMGd1m/EI+RC2ya8q2RFhMrBkWVKeX2G7ZcRfxB/kpM uUutDd50mj4iM02rsf4m7bL9/eeLkVAUbXke7NO2aFxkKBdz+gZldPBhGABDXpps0Xb5 taE/v0ouYJsWt5ZsUWpoRX36x52/NgI3f23LPe4VlHX5KxSGnmi3Hyhzw/HKIaMG1UFT t/i1bg907d4Kzoabpe8+lMnFZrf9JKolASkpcAnfbc0jGZeJ0+7xrxnWHf5sOGEz2dU8 BGOz8iCWLGSeqqKzwStYUN9q2125ydeC2sgn81lBwU89QBIO+3p+SkDor3vUgRWiyqd2 N7qA== X-Gm-Message-State: AOUpUlHRTN2VCZXyKp/CPM1Fxf5Q/dtmw6mehsbvQRzs/gWAoBLUgH34 utrfhXDcJ3acILMScED/fjS+Ow== X-Received: by 2002:a62:c8c2:: with SMTP id i63-v6mr20837851pfk.73.1531799475483; Mon, 16 Jul 2018 20:51:15 -0700 (PDT) Received: from [2620:15c:17:3:3a5:23a7:5e32:4598] ([2620:15c:17:3:3a5:23a7:5e32:4598]) by smtp.gmail.com with ESMTPSA id p7-v6sm35580887pfp.168.2018.07.16.20.51.14 (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Mon, 16 Jul 2018 20:51:14 -0700 (PDT) Date: Mon, 16 Jul 2018 20:51:14 -0700 (PDT) From: David Rientjes X-X-Sender: rientjes@chino.kir.corp.google.com To: =?UTF-8?B?56a56Iif6ZSu?= 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 Subject: Re: [PATCH v13 2/2] Add oom victim's memcg to the oom context information In-Reply-To: Message-ID: References: <1531482952-4595-1-git-send-email-ufo19890607@gmail.com> User-Agent: Alpine 2.21 (DEB 202 2017-01-01) MIME-Version: 1.0 Content-Type: multipart/mixed; boundary="1113858990-1551172007-1531799474=:157949" Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This message is in MIME format. The first part should be readable text, while the remaining parts are likely unreadable without MIME-aware tools. --1113858990-1551172007-1531799474=:157949 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8BIT On Sun, 15 Jul 2018, 禹舟键 wrote: > 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))); > Yes please! --1113858990-1551172007-1531799474=:157949--