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authorWaiman Long <longman@redhat.com>2017-08-17 15:33:09 -0400
committerTejun Heo <tj@kernel.org>2017-08-18 08:24:21 -0700
commite1cba4b85daa71b710384d451ff6238d5e4d1ff6 (patch)
treed3d9847b654a3b4ae59e57fcbd9c81c2df533c23 /include/linux/cgroup-defs.h
parent696b98f244f77a79840bf420861c996d61c82637 (diff)
cgroup: Add mount flag to enable cpuset to use v2 behavior in v1 cgroup
A new mount option "cpuset_v2_mode" is added to the v1 cgroupfs filesystem to enable cpuset controller to use v2 behavior in a v1 cgroup. This mount option applies only to cpuset controller and have no effect on other controllers. Signed-off-by: Waiman Long <longman@redhat.com> Signed-off-by: Tejun Heo <tj@kernel.org>
Diffstat (limited to 'include/linux/cgroup-defs.h')
-rw-r--r--include/linux/cgroup-defs.h5
1 files changed, 5 insertions, 0 deletions
diff --git a/include/linux/cgroup-defs.h b/include/linux/cgroup-defs.h
index 59e4ad9e7bac..ade4a78a54c2 100644
--- a/include/linux/cgroup-defs.h
+++ b/include/linux/cgroup-defs.h
@@ -74,6 +74,11 @@ enum {
* aren't writeable from inside the namespace.
*/
CGRP_ROOT_NS_DELEGATE = (1 << 3),
+
+ /*
+ * Enable cpuset controller in v1 cgroup to use v2 behavior.
+ */
+ CGRP_ROOT_CPUSET_V2_MODE = (1 << 4),
};
/* cftype->flags */