From: Tejun Heo Subject: [PATCHSET REPOST for-4.15] cgroup, sched: cgroup2 interface for CPU controller (on basic acct) Date: Mon, 25 Sep 2017 09:00:17 -0700 Message-ID: <20170925160019.683562-1-tj@kernel.org> Return-path: DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=sender:from:to:cc:subject:date:message-id; bh=shf69iI4iNB3AMyhVgGFlFKJozw0lx+rOFb0W/ECCG0=; b=uz4CJLWpRaWFSPRJoWT1hZJZ9resplUaN9tiqJ/usQPS0VAqfc39B5VRPWDP5Sj09s JeOoFjB9WwYx5m7fbpSFAbligwPQKjdr7L8vFAnS4wCv05gPsqffq6JEHWJym4SBPV6d 8NQ3pclyRAd4fHJ29RVFL9e1dEShbM8HN+T68m8o+B/eqEnJuRUkxEFbNlujNdth3Cbd Z9Js0Sdmrf568EQDjPtyUVhzRqXz6n/iwBBp5CQGGDnvOBttP1HNVYWaA9FD9mjn2ubB gpizuk0AX2tCdbBTtZc7WBkZLT4d1skTi1jWnIPa4OzqKNHdcYNay9pnWlBXbZf9u2yh hXEw== Sender: cgroups-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org List-ID: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: lizefan-hv44wF8Li93QT0dZR+AlfA@public.gmane.org, hannes-druUgvl0LCNAfugRpC6u6w@public.gmane.org, peterz-wEGCiKHe2LqWVfeAwA7xHQ@public.gmane.org, mingo-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org Cc: longman-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org, cgroups-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, kernel-team-b10kYP2dOMg@public.gmane.org, pjt-hpIqsD4AKlfQT0dZR+AlfA@public.gmane.org, luto-kltTT9wpgjJwATOyAt5JVQ@public.gmane.org, efault-Mmb7MZpHnFY@public.gmane.org, torvalds-de/tnXTf+JLsfHDXvbKv3WD2FQJk+8+b@public.gmane.org, guro-b10kYP2dOMg@public.gmane.org Hello, (Rebased on cgroup/for-4.15, no real changes. Once acked, I think it'd be easiest to route these through the cgroup branch; alternatively, we can pull cgroup/for-4.15 to a sched branch and apply these there.) These are two patches to implement the cgroup2 CPU controller interface. Changes from the last revision[L]. * Updated on top of the cgroup2 basic resource accounting patchset[B] and now uses cgroup2's CPU accounting instead of cpuacct as stat source. * cpuacct is no longer necessary and not converted. This patchset contains the following two patches. 0001-sched-Misc-preps-for-cgroup-unified-hierarchy-interf.patch 0002-sched-Implement-interface-for-cgroup-unified-hierarc.patch It's on top of the cgroup2 basic resource accounting patchset, which has been merged to cgroup/for-4.15, and available in the following git branch. git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git review-cgroup2-cpu-on-basic-acct diffstat follows. Thanks. Documentation/cgroup-v2.txt | 36 ++------ kernel/sched/core.c | 179 +++++++++++++++++++++++++++++++++++++++++++- 2 files changed, 187 insertions(+), 28 deletions(-) -- tejun [L] http://lkml.kernel.org/r/20170720184808.1433868-1-tj-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org [B] http://lkml.kernel.org/r/20170811163754.3939102-1-tj-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org