From: Waiman Long <longman@redhat.com>
To: Tejun Heo <tj@kernel.org>, Li Zefan <lizefan@huawei.com>,
Johannes Weiner <hannes@cmpxchg.org>,
Peter Zijlstra <peterz@infradead.org>,
Ingo Molnar <mingo@redhat.com>
Cc: cgroups@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-doc@vger.kernel.org, linux-mm@kvack.org,
kernel-team@fb.com, pjt@google.com, luto@amacapital.net,
efault@gmx.de, longman@redhat.com
Subject: [RFC PATCH v2 17/17] sched: Make cpu/cpuacct threaded controllers
Date: Mon, 15 May 2017 09:34:16 -0400 [thread overview]
Message-ID: <1494855256-12558-18-git-send-email-longman@redhat.com> (raw)
In-Reply-To: <1494855256-12558-1-git-send-email-longman@redhat.com>
Make cpu and cpuacct cgroup controllers usable within a threaded cgroup.
Signed-off-by: Waiman Long <longman@redhat.com>
---
kernel/sched/core.c | 1 +
kernel/sched/cpuacct.c | 1 +
2 files changed, 2 insertions(+)
diff --git a/kernel/sched/core.c b/kernel/sched/core.c
index b041081..479f69e 100644
--- a/kernel/sched/core.c
+++ b/kernel/sched/core.c
@@ -7453,6 +7453,7 @@ struct cgroup_subsys cpu_cgrp_subsys = {
.legacy_cftypes = cpu_legacy_files,
.dfl_cftypes = cpu_files,
.early_init = true,
+ .threaded = true,
#ifdef CONFIG_CGROUP_CPUACCT
/*
* cpuacct is enabled together with cpu on the unified hierarchy
diff --git a/kernel/sched/cpuacct.c b/kernel/sched/cpuacct.c
index fc1cf13..853d18a 100644
--- a/kernel/sched/cpuacct.c
+++ b/kernel/sched/cpuacct.c
@@ -414,4 +414,5 @@ struct cgroup_subsys cpuacct_cgrp_subsys = {
.css_free = cpuacct_css_free,
.legacy_cftypes = files,
.early_init = true,
+ .threaded = true,
};
--
1.8.3.1
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prev parent reply other threads:[~2017-05-15 13:35 UTC|newest]
Thread overview: 70+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-05-15 13:33 [RFC PATCH v2 00/17] cgroup: Major changes to cgroup v2 core Waiman Long
2017-05-15 13:34 ` [RFC PATCH v2 01/17] cgroup: reorganize cgroup.procs / task write path Waiman Long
2017-05-15 13:34 ` [RFC PATCH v2 02/17] cgroup: add @flags to css_task_iter_start() and implement CSS_TASK_ITER_PROCS Waiman Long
2017-05-15 13:34 ` [RFC PATCH v2 03/17] cgroup: introduce cgroup->proc_cgrp and threaded css_set handling Waiman Long
2017-05-15 13:34 ` [RFC PATCH v2 04/17] cgroup: implement CSS_TASK_ITER_THREADED Waiman Long
2017-05-15 13:34 ` [RFC PATCH v2 05/17] cgroup: implement cgroup v2 thread support Waiman Long
2017-05-15 13:34 ` [RFC PATCH v2 06/17] cgroup: Fix reference counting bug in cgroup_procs_write() Waiman Long
2017-05-17 19:20 ` Tejun Heo
2017-05-15 13:34 ` [RFC PATCH v2 07/17] cgroup: Prevent kill_css() from being called more than once Waiman Long
2017-05-17 19:23 ` Tejun Heo
2017-05-17 20:24 ` Waiman Long
2017-05-17 21:34 ` Tejun Heo
2017-05-15 13:34 ` [RFC PATCH v2 08/17] cgroup: Move debug cgroup to its own file Waiman Long
2017-05-17 21:36 ` Tejun Heo
2017-05-18 15:29 ` Waiman Long
2017-05-18 15:52 ` Waiman Long
2017-05-19 19:21 ` Tejun Heo
2017-05-19 19:33 ` Waiman Long
2017-05-19 20:28 ` Tejun Heo
2017-05-15 13:34 ` [RFC PATCH v2 09/17] cgroup: Keep accurate count of tasks in each css_set Waiman Long
2017-05-17 21:40 ` Tejun Heo
2017-05-18 15:56 ` Waiman Long
2017-05-15 13:34 ` [RFC PATCH v2 10/17] cgroup: Make debug cgroup support v2 and thread mode Waiman Long
2017-05-17 21:43 ` Tejun Heo
2017-05-18 15:58 ` Waiman Long
2017-05-15 13:34 ` [RFC PATCH v2 11/17] cgroup: Implement new thread mode semantics Waiman Long
2017-05-17 21:47 ` Tejun Heo
2017-05-18 17:21 ` Waiman Long
2017-05-19 20:26 ` Tejun Heo
2017-05-19 20:58 ` Tejun Heo
2017-05-22 17:13 ` Waiman Long
2017-05-22 17:32 ` Waiman Long
2017-05-24 20:36 ` Tejun Heo
2017-05-24 21:17 ` Waiman Long
2017-05-24 21:27 ` Tejun Heo
2017-06-01 14:50 ` Tejun Heo
2017-06-01 15:10 ` Peter Zijlstra
2017-06-01 15:35 ` Tejun Heo
2017-06-01 18:44 ` Waiman Long
2017-06-01 18:47 ` Tejun Heo
2017-06-01 19:27 ` Waiman Long
2017-06-01 20:38 ` Tejun Heo
2017-06-01 20:48 ` Waiman Long
2017-06-01 20:52 ` Tejun Heo
2017-06-01 21:12 ` Waiman Long
2017-06-01 21:18 ` Tejun Heo
2017-06-02 20:36 ` Waiman Long
2017-06-03 10:33 ` Tejun Heo
2017-06-01 19:55 ` Waiman Long
2017-06-01 20:15 ` Waiman Long
2017-06-01 18:41 ` Waiman Long
2017-05-15 13:34 ` [RFC PATCH v2 12/17] cgroup: Remove cgroup v2 no internal process constraint Waiman Long
2017-05-19 20:38 ` Tejun Heo
2017-05-20 2:10 ` Mike Galbraith
2017-05-24 17:01 ` Tejun Heo
2017-05-22 16:56 ` Waiman Long
2017-05-24 17:05 ` Tejun Heo
2017-05-24 18:09 ` Waiman Long
2017-05-24 18:19 ` Waiman Long
2017-05-15 13:34 ` [RFC PATCH v2 13/17] cgroup: Allow fine-grained controllers control in cgroup v2 Waiman Long
2017-05-19 20:55 ` Tejun Heo
2017-05-19 21:20 ` Waiman Long
2017-05-24 17:31 ` Tejun Heo
2017-05-24 17:49 ` Waiman Long
2017-05-24 17:56 ` Tejun Heo
2017-05-24 18:17 ` Waiman Long
2017-05-15 13:34 ` [RFC PATCH v2 14/17] cgroup: Enable printing of v2 controllers' cgroup hierarchy Waiman Long
2017-05-15 13:34 ` [RFC PATCH v2 15/17] sched: Misc preps for cgroup unified hierarchy interface Waiman Long
2017-05-15 13:34 ` [RFC PATCH v2 16/17] sched: Implement interface for cgroup unified hierarchy Waiman Long
2017-05-15 13:34 ` Waiman Long [this message]
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