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[115.124.30.54]) by mx.google.com with ESMTPS id l7si10034233iof.39.2019.06.03.18.58.26 for (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Mon, 03 Jun 2019 18:58:27 -0700 (PDT) Received-SPF: pass (google.com: domain of joseph.qi@linux.alibaba.com designates 115.124.30.54 as permitted sender) client-ip=115.124.30.54; Authentication-Results: mx.google.com; spf=pass (google.com: domain of joseph.qi@linux.alibaba.com designates 115.124.30.54 as permitted sender) smtp.mailfrom=joseph.qi@linux.alibaba.com; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=alibaba.com X-Alimail-AntiSpam: AC=PASS;BC=-1|-1;BR=01201311R141e4;CH=green;DM=||false|;FP=0|-1|-1|-1|0|-1|-1|-1;HT=e01e04423;MF=joseph.qi@linux.alibaba.com;NM=1;PH=DS;RN=8;SR=0;TI=SMTPD_---0TTN906a_1559613491; Received: from localhost(mailfrom:joseph.qi@linux.alibaba.com fp:SMTPD_---0TTN906a_1559613491) by smtp.aliyun-inc.com(127.0.0.1); Tue, 04 Jun 2019 09:58:11 +0800 From: Joseph Qi To: linux-mm@kvack.org, cgroups@vger.kernel.org Cc: Johannes Weiner , akpm@linux-foundation.org, Tejun Heo , Jiufei Xue , Caspar Zhang , Joseph Qi Subject: [RFC PATCH 0/3] psi: support cgroup v1 Date: Tue, 4 Jun 2019 09:57:42 +0800 Message-Id: <20190604015745.78972-1-joseph.qi@linux.alibaba.com> X-Mailer: git-send-email 2.19.1.856.g8858448bb MIME-Version: 1.0 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: X-Virus-Scanned: ClamAV using ClamSMTP Currently psi supports system-wide as well as cgroup2. Since most use cases are still on cgroup v1, this patchset is trying to do such support. Joseph Qi (3): psi: make cgroup psi helpers public psi: cgroup v1 support psi: add cgroup v1 interfaces block/blk-throttle.c | 10 +++++++ include/linux/cgroup.h | 21 ++++++++++++++ kernel/cgroup/cgroup.c | 33 +++++++++++---------- kernel/sched/cpuacct.c | 10 +++++++ kernel/sched/psi.c | 65 ++++++++++++++++++++++++++++++++++++------ mm/memcontrol.c | 10 +++++++ 6 files changed, 125 insertions(+), 24 deletions(-)