From e1cba4b85daa71b710384d451ff6238d5e4d1ff6 Mon Sep 17 00:00:00 2001 From: Waiman Long Date: Thu, 17 Aug 2017 15:33:09 -0400 Subject: 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 Signed-off-by: Tejun Heo --- include/linux/cgroup-defs.h | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'include/linux/cgroup-defs.h') 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 */ -- cgit v1.2.3