diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/cgroup.h | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/include/linux/cgroup.h b/include/linux/cgroup.h index cf8ba26b7c6e..ebe7ce49f4b7 100644 --- a/include/linux/cgroup.h +++ b/include/linux/cgroup.h @@ -80,6 +80,14 @@ struct cgroup_subsys_state { unsigned int flags; + /* + * Monotonically increasing unique serial number which defines a + * uniform order among all csses. It's guaranteed that all + * ->children lists are in the ascending order of ->serial_nr and + * used to allow interrupting and resuming iterations. + */ + u64 serial_nr; + /* percpu_ref killing and RCU release */ struct rcu_head rcu_head; struct work_struct destroy_work; @@ -178,14 +186,6 @@ struct cgroup { struct kernfs_node *kn; /* cgroup kernfs entry */ struct kernfs_node *populated_kn; /* kn for "cgroup.subtree_populated" */ - /* - * Monotonically increasing unique serial number which defines a - * uniform order among all cgroups. It's guaranteed that all - * ->children lists are in the ascending order of ->serial_nr. - * It's used to allow interrupting and resuming iterations. - */ - u64 serial_nr; - /* the bitmask of subsystems enabled on the child cgroups */ unsigned int child_subsys_mask; |