From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751960AbcDII62 (ORCPT ); Sat, 9 Apr 2016 04:58:28 -0400 Received: from mail-db3on0103.outbound.protection.outlook.com ([157.55.234.103]:13643 "EHLO emea01-db3-obe.outbound.protection.outlook.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1751428AbcDII6Z (ORCPT ); Sat, 9 Apr 2016 04:58:25 -0400 Authentication-Results: cmpxchg.org; dkim=none (message not signed) header.d=none;cmpxchg.org; dmarc=none action=none header.from=virtuozzo.com; Date: Sat, 9 Apr 2016 11:58:15 +0300 From: Vladimir Davydov To: Johannes Weiner CC: Andrew Morton , Michal Hocko , , , , Subject: Re: [PATCH] mm: memcontrol: let v2 cgroups follow changes in system swappiness Message-ID: <20160409085815.GB11428@esperanza> References: <1460155744-15942-1-git-send-email-hannes@cmpxchg.org> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Disposition: inline In-Reply-To: <1460155744-15942-1-git-send-email-hannes@cmpxchg.org> X-Originating-IP: [81.5.99.64] X-ClientProxiedBy: DB5PR02CA0039.eurprd02.prod.outlook.com (2a01:111:e400:5805::49) To AM3PR08MB0579.eurprd08.prod.outlook.com (2a01:111:e400:c408::13) X-MS-Office365-Filtering-Correlation-Id: 19935630-a6fd-48d1-dc2f-08d3605519fe X-Microsoft-Exchange-Diagnostics: 1;AM3PR08MB0579;2:2muZMUWrgwgK4wVPAS79ffK5WAidHJPo+habVjl/KmOHkIPaQzIoZCiKX92ZBWonRp5c5XXFZCPlbn+tUUeOqgadPzF2R/fkhEKlsT7YWGOk3+8PEuR2eUnLl99d4GLFCU/VER9gmHben48cXQZ5GyKNVXH59Q/XpNtwX+KsPkRxaVQPWPEkXJLPylrC2x28;3:p+Vba8uBCZt1GdcYBBm640JOKmZ9KX+zq+RG/HZlIAKelgNGfiPXQE40FCbuzFWt2IVCW8tSVJ1G9DLoC3aIgmP9bkf0M0MENPTyxA3uCntdyrEJpHS3DlAfJrIzk+iN X-Microsoft-Antispam: UriScan:;BCL:0;PCL:0;RULEID:;SRVR:AM3PR08MB0579; 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X-Microsoft-Exchange-Diagnostics: 1;AM3PR08MB0579;23:lx0/CWDhR9US49LdEtIC2nUZwXEucUJHDzAbolY758ZBN+/NFdQRXl0v27hDxEm6NEi8eBuTYnMTW7NUpfQ2jnwDbCV7e636JPwXkDVjYsl/nAy/71G/+Byhlo9V8dIsPCG6ER12N4m2r8r6bZYzzPrxHQ9ucIYEi2YwcwOjyc8WNumdaRLpZKn9A+OuCLFn3yFe04FYcQXmIPJKEH0L1+OPi0so7uhJeHtSxGRqYZa7dlcEuzM3AA78/fSUCORhqIaF20dRqRdseDnGx9FG3YB706W9sKjUya2tlar6nv7aEswQ2S+cOqTlFIcG7+vftk3jtpAASjoYnYkl4DMT50QxRU/bqAjcHlP6fhT28OX257moDzb9dh4r2KlYlb/4SM/Y7RizeuuoPl7RKHzPuDEdYoHQs51VAs3QQkrktiHcNz4Asug/2HiJOUT3RH4mod3fyDYTI2amAGLzZL8l/sys/i+myfU/qk9S2rOh1rauwNZDEN+tyMB54o4NypPvZ+LPOUHUC61kl8qd8Etlx0gGnRseI7XZCTTGOl1bUpBzGezTU8dcG88mnzuxEIx0RN8Aw7YL7zfH27fvkcuYaI1/ZtNdkVYDx8pBBt0t8Q6jKER2YXTbFfjW3YNB03MpPaZuJZq8iftLBuVahn1ZtfhgOV8dZJdfVIpDL82ZdPZlbpHYDCc5BmYgvDUfny+h9YwnMnp7ZD/xfjv8MdEcmtbFSPw/17eVE2JX0S1qwbDo1fxHstseZgmAkdNbBA8rN5rtw8NzjAKSuFvrQOXahqqOq5G/1gzf0ygzMbWKdCtnjkXQYju5WUV+mE4TpZzLbpr9fgftTq3MNwOYTHWI4INa3QmBc8aSsFhJQJORm6aupTTf5NMBj1GY0t1bAIUvM6jr3sFqqvCV+JTvWPU95ropzK3W+wTd2RE8fm2NBMk= X-Microsoft-Exchange-Diagnostics: 1;AM3PR08MB0579;5:DCp4PH+lKypmYLUcEWqnnpY+lynyPUxo5T9XT9OsNrBpwAJRZoIIja6ICGgzZ6Qzyajr/TkZsYVqPmGY7fINPfl3iGHYMH1mJl0veZQPsV963By2BbyhgagKycyqr2Sk5n/n0dzOJvOmL9Pt3cxN8w==;24:svBRT87B9TTuO4C82qCzywbdRP4CDA0rfPrBsOH3gssmNIZKt7HX2gLoYoXB8XIoKnoXMIjP0HJauecF86L2znxlN+Jgcpd+FFiOIxvQIqc=;20:Zl6Xld+UO9i+nSwlpKeoGLObb3KPxYxciFFX3UH0xERbxBlx2N0c4wyhvTrJBShWOTOMcgz1nqIbhp2SoAKcvYKDNaTibAlbrIOtyU2lWyUEyQ2pM1h7gU0DOOCMKeQGUSH3/7AYMawDytQ3u8DXfWdc8bGn557J64vTNOMQrQM= SpamDiagnosticOutput: 1:23 SpamDiagnosticMetadata: NSPM X-OriginatorOrg: virtuozzo.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 09 Apr 2016 08:58:20.5866 (UTC) X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted X-MS-Exchange-Transport-CrossTenantHeadersStamped: AM3PR08MB0579 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, Apr 08, 2016 at 06:49:04PM -0400, Johannes Weiner wrote: > Cgroup2 currently doesn't have a per-cgroup swappiness setting. We > might want to add one later - that's a different discussion - but > until we do, the cgroups should always follow the system setting. > Otherwise it will be unchangeably set to whatever the ancestor > inherited from the system setting at the time of cgroup creation. > > Signed-off-by: Johannes Weiner > Cc: stable@vger.kernel.org # 4.5 Acked-by: Vladimir Davydov From mboxrd@z Thu Jan 1 00:00:00 1970 From: Vladimir Davydov Subject: Re: [PATCH] mm: memcontrol: let v2 cgroups follow changes in system swappiness Date: Sat, 9 Apr 2016 11:58:15 +0300 Message-ID: <20160409085815.GB11428@esperanza> References: <1460155744-15942-1-git-send-email-hannes@cmpxchg.org> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Return-path: DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=virtuozzo.com; s=selector1; h=From:To:Date:Subject:Message-ID:Content-Type:MIME-Version; bh=1WSQ5RQWEq3n2yeuI5z1tU/6ll3mxPDVRd85HzSgkXQ=; b=QEtF4DJYfQi3QrJTsUsbSIjFu4W+Hfzv4XK/Iu9/nHZqzFKSL5AHrq04YNVfqPPGjyfWNpHYA7RNBR2Ml8fJTsiqhliyXfMsxEekaTtOlS/qpssr0D7VcqiP7h2hlE7v4qcdD49+amvQlw8bFFcePNu0mIKXVEJg2AhKKZxxAyw= Content-Disposition: inline In-Reply-To: <1460155744-15942-1-git-send-email-hannes@cmpxchg.org> Sender: owner-linux-mm@kvack.org List-ID: Content-Transfer-Encoding: 7bit To: Johannes Weiner Cc: Andrew Morton , Michal Hocko , linux-mm@kvack.org, cgroups@vger.kernel.org, linux-kernel@vger.kernel.org, kernel-team@fb.com On Fri, Apr 08, 2016 at 06:49:04PM -0400, Johannes Weiner wrote: > Cgroup2 currently doesn't have a per-cgroup swappiness setting. We > might want to add one later - that's a different discussion - but > until we do, the cgroups should always follow the system setting. > Otherwise it will be unchangeably set to whatever the ancestor > inherited from the system setting at the time of cgroup creation. > > Signed-off-by: Johannes Weiner > Cc: stable@vger.kernel.org # 4.5 Acked-by: Vladimir Davydov -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@kvack.org. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: email@kvack.org