Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]
Groups > linux.kernel > #1714345
| Path | csiph.com!news.redatomik.org!news.albasani.net!news.mixmin.net!aioe.org!bofh.it!news.nic.it!robomod |
|---|---|
| From | Waiman Long <longman@redhat.com> |
| Newsgroups | linux.kernel |
| Subject | [PATCH v3 0/2] cpuset: Allow v2 behavior in v1 cgroup |
| Date | Thu, 17 Aug 2017 21:40:03 +0200 |
| Message-ID | <ufyO6-SC-7@gated-at.bofh.it> (permalink) |
| X-Original-To | Tejun Heo <tj@kernel.org>, Li Zefan <lizefan@huawei.com>, Johannes Weiner <hannes@cmpxchg.org> |
| Dmarc-Filter | OpenDMARC Filter v1.3.2 mx1.redhat.com 89EB5C08A42D |
| Authentication-Results | ext-mx07.extmail.prod.ext.phx2.redhat.com; dmarc=none (p=none dis=none) header.from=redhat.com |
| Authentication-Results | ext-mx07.extmail.prod.ext.phx2.redhat.com; spf=fail smtp.mailfrom=longman@redhat.com |
| X-Scanned-By | MIMEDefang 2.79 on 10.5.11.12 |
| X-Greylist | Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.31]); Thu, 17 Aug 2017 19:33:22 +0000 (UTC) |
| Sender | robomod@news.nic.it |
| List-ID | <linux-kernel.vger.kernel.org> |
| X-Mailing-List | linux-kernel@vger.kernel.org |
| Approved | robomod@news.nic.it |
| Lines | 31 |
| Organization | linux.* mail to news gateway |
| X-Original-Cc | linux-kernel@vger.kernel.org, Waiman Long <longman@redhat.com> |
| X-Original-Date | Thu, 17 Aug 2017 15:33:08 -0400 |
| X-Original-Message-ID | <1502998390-25283-1-git-send-email-longman@redhat.com> |
| X-Original-Sender | linux-kernel-owner@vger.kernel.org |
| Xref | csiph.com linux.kernel:1714345 |
Show key headers only | View raw
v2->v3:
- Change the generic CGRP_ROOT_V2_MODE flag to a cpuset specific
CGRP_ROOT_CPUSET_V2_MODE flag.
v1->v2:
- Drop the kernel command line option and use cgroupfs mount option
instead to enable v2 controller behavior in v1 cgroup.
v1: https://lkml.org/lkml/2017/8/15/570
This patchset adds a new cgroupfs mount option "cpuset_v2_mode"
that enables the cpuset controller to use v2 behavior in a v1 cgroup.
Patch 1 adds the v1 cgroupfs mount option "cpuset_v2_mode" which set
a flag in the cgroup_root flags.
Patch 2 modifies the cpuset controller to check the cgroup_root flag
and switch to v2 behavior even in a v1 cgroup.
Waiman Long (2):
cgroup: Add mount flag to enable cpuset to use v2 behavior in v1
cgroup
cpuset: Allow v2 behavior in v1 cgroup
include/linux/cgroup-defs.h | 5 +++++
kernel/cgroup/cgroup-v1.c | 6 ++++++
kernel/cgroup/cpuset.c | 33 ++++++++++++++++++++-------------
3 files changed, 31 insertions(+), 13 deletions(-)
--
1.8.3.1
Back to linux.kernel | Previous | Next — Next in thread | Find similar | Unroll thread
[PATCH v3 0/2] cpuset: Allow v2 behavior in v1 cgroup Waiman Long <longman@redhat.com> - 2017-08-17 21:40 +0200
Re: [PATCH v3 0/2] cpuset: Allow v2 behavior in v1 cgroup Tejun Heo <tj@kernel.org> - 2017-08-18 13:40 +0200
Re: [PATCH v3 0/2] cpuset: Allow v2 behavior in v1 cgroup Waiman Long <longman@redhat.com> - 2017-08-18 15:50 +0200
csiph-web