Messages in this thread | | | From | Waiman Long <> | Subject | [PATCH v3 0/2] cpuset: Allow v2 behavior in v1 cgroup | Date | Thu, 17 Aug 2017 15:33:08 -0400 |
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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
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