diff options
Diffstat (limited to 'kernel/cgroup_freezer.c')
| -rw-r--r-- | kernel/cgroup_freezer.c | 11 |
1 files changed, 3 insertions, 8 deletions
diff --git a/kernel/cgroup_freezer.c b/kernel/cgroup_freezer.c index f86e93920b62..3649fc6b3eaa 100644 --- a/kernel/cgroup_freezer.c +++ b/kernel/cgroup_freezer.c @@ -358,24 +358,19 @@ static int freezer_write(struct cgroup *cgroup, static struct cftype files[] = { { .name = "state", + .flags = CFTYPE_NOT_ON_ROOT, .read_seq_string = freezer_read, .write_string = freezer_write, }, + { } /* terminate */ }; -static int freezer_populate(struct cgroup_subsys *ss, struct cgroup *cgroup) -{ - if (!cgroup->parent) - return 0; - return cgroup_add_files(cgroup, ss, files, ARRAY_SIZE(files)); -} - struct cgroup_subsys freezer_subsys = { .name = "freezer", .create = freezer_create, .destroy = freezer_destroy, - .populate = freezer_populate, .subsys_id = freezer_subsys_id, .can_attach = freezer_can_attach, .fork = freezer_fork, + .base_cftypes = files, }; |