From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-11.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 49D3CC433E0 for ; Tue, 9 Feb 2021 21:30:40 +0000 (UTC) Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by mail.kernel.org (Postfix) with ESMTP id 8F4E764E8C for ; Tue, 9 Feb 2021 21:30:39 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 8F4E764E8C Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=linux.intel.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=owner-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix) id 0BCA26B006C; Tue, 9 Feb 2021 16:30:39 -0500 (EST) Received: by kanga.kvack.org (Postfix, from userid 40) id 044B66B006E; Tue, 9 Feb 2021 16:30:38 -0500 (EST) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id E9CCC6B0070; Tue, 9 Feb 2021 16:30:38 -0500 (EST) X-Delivered-To: linux-mm@kvack.org Received: from forelay.hostedemail.com (smtprelay0217.hostedemail.com [216.40.44.217]) by kanga.kvack.org (Postfix) with ESMTP id D60E66B006C for ; Tue, 9 Feb 2021 16:30:38 -0500 (EST) Received: from smtpin20.hostedemail.com (10.5.19.251.rfc1918.com [10.5.19.251]) by forelay01.hostedemail.com (Postfix) with ESMTP id A1F49185BDC73 for ; Tue, 9 Feb 2021 21:30:38 +0000 (UTC) X-FDA: 77800023756.20.kitty65_4a0be5b2760a Received: from filter.hostedemail.com (10.5.16.251.rfc1918.com [10.5.16.251]) by smtpin20.hostedemail.com (Postfix) with ESMTP id 7F35118336707 for ; Tue, 9 Feb 2021 21:30:38 +0000 (UTC) X-HE-Tag: kitty65_4a0be5b2760a X-Filterd-Recvd-Size: 2105 Received: from mga03.intel.com (mga03.intel.com [134.134.136.65]) by imf02.hostedemail.com (Postfix) with ESMTP for ; Tue, 9 Feb 2021 21:30:37 +0000 (UTC) IronPort-SDR: RCRYkxwPWCuNxKoY0wDxKcWXT8za7zkoPVhiHY+r1LOCWywPbYSpRcfEIwPfqnjrY6n6luctjw hm4vu0101JAg== X-IronPort-AV: E=McAfee;i="6000,8403,9890"; a="182029382" X-IronPort-AV: E=Sophos;i="5.81,166,1610438400"; d="scan'208";a="182029382" Received: from orsmga006.jf.intel.com ([10.7.209.51]) by orsmga103.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 09 Feb 2021 13:30:31 -0800 IronPort-SDR: uVa6Dfz4NKU6ISgPucULeMoww2SrWWBz8mm7mxm0p9FJWj7wp9318uC7eGLDt02Eh/mX2n0Gfw +gX7rofdiYgA== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.81,166,1610438400"; d="scan'208";a="361952999" Received: from skl-02.jf.intel.com ([10.54.74.28]) by orsmga006.jf.intel.com with ESMTP; 09 Feb 2021 13:30:31 -0800 From: Tim Chen To: Andrew Morton , Johannes Weiner , Michal Hocko , Vladimir Davydov Cc: Tim Chen , Dave Hansen , Ying Huang , linux-mm@kvack.org, cgroups@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH 0/3] Soft limit memory management bug fixes Date: Tue, 9 Feb 2021 12:29:44 -0800 Message-Id: X-Mailer: git-send-email 2.20.1 MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: During testing of tiered memory management based on memory soft limit, I = found three=20 issues with memory management using cgroup based soft limit in the mainli= ne code. Fix the issues with the three patches in this series. Tim Chen (3): mm: Fix dropped memcg from mem cgroup soft limit tree mm: Force update of mem cgroup soft limit tree on usage excess mm: Fix missing mem cgroup soft limit tree updates mm/memcontrol.c | 23 +++++++++++++++++++---- 1 file changed, 19 insertions(+), 4 deletions(-) --=20 2.20.1