platform_system_core/libprocessgroup/setup
Marco Ballesio f16f9417b0 libprocessgroup: support for cgroup v2 hierarchy
for a first implementation the cgroup v2 freezer controller will be used in a
way similar to cgroup v1, that is a single child group will hold all frozen
processes. Some adjustments are needed for the new structure.

- Add support for cgroup v2 syntax under procfs.
- Separate creation of a directory with ownership/mode changes to allow changes
    after mounting the cgroup kernfs root.
- Allow the creation of sub-groups under a cgroup v2 hierarchy.

Bug: 154548692
Test: manually verified that a proper cgroup v2 hierarchy is created and
accessible

Change-Id: I9af59e8214acaead3f520a94c95e75394c0df948
2020-06-10 09:14:00 -07:00
..
include/processgroup CgroupSetupCgroups -> CgroupSetup 2019-04-02 22:31:57 -07:00
Android.bp libprocessgroup_setup: use libcgrouprc_format 2019-04-02 22:31:57 -07:00
cgroup_descriptor.h libprocessgroup: support for cgroup v2 hierarchy 2020-06-10 09:14:00 -07:00
cgroup_map_write.cpp libprocessgroup: support for cgroup v2 hierarchy 2020-06-10 09:14:00 -07:00