cgroup_sk_update_lock 820 include/linux/cgroup.h extern spinlock_t cgroup_sk_update_lock; cgroup_sk_update_lock 6363 kernel/cgroup/cgroup.c DEFINE_SPINLOCK(cgroup_sk_update_lock); cgroup_sk_update_lock 76 net/core/netclassid_cgroup.c spin_lock(&cgroup_sk_update_lock); cgroup_sk_update_lock 78 net/core/netclassid_cgroup.c spin_unlock(&cgroup_sk_update_lock); cgroup_sk_update_lock 226 net/core/netprio_cgroup.c spin_lock(&cgroup_sk_update_lock); cgroup_sk_update_lock 229 net/core/netprio_cgroup.c spin_unlock(&cgroup_sk_update_lock);