diff options
Diffstat (limited to 'kernel')
| -rw-r--r-- | kernel/cgroup.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/kernel/cgroup.c b/kernel/cgroup.c index 6cc693b..0975165 100644 --- a/kernel/cgroup.c +++ b/kernel/cgroup.c @@ -4317,6 +4317,8 @@ static void __init cgroup_init_subsys(struct cgroup_subsys *ss) printk(KERN_INFO "Initializing cgroup subsys %s\n", ss->name); + mutex_lock(&cgroup_mutex); + /* init base cftset */ cgroup_init_cftsets(ss); @@ -4346,6 +4348,8 @@ static void __init cgroup_init_subsys(struct cgroup_subsys *ss) if (ss->post_create) ss->post_create(dummytop); + mutex_unlock(&cgroup_mutex); + /* this function shouldn't be used with modular subsystems, since they * need to register a subsys_id, among other things */ BUG_ON(ss->module); |
