diff options
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/cgroup.h | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/include/linux/cgroup.h b/include/linux/cgroup.h index 528e2aed36c3..3a1cb265afd6 100644 --- a/include/linux/cgroup.h +++ b/include/linux/cgroup.h @@ -346,6 +346,22 @@ struct css_set { */ struct cgroup_subsys_state *subsys[CGROUP_SUBSYS_COUNT]; + /* + * List of csets participating in the on-going migration either as + * source or destination. Protected by cgroup_mutex. + */ + struct list_head mg_node; + + /* + * If this cset is acting as the source of migration the following + * two fields are set. mg_src_cgrp is the source cgroup of the + * on-going migration and mg_dst_cset is the destination cset the + * target tasks on this cset should be migrated to. Protected by + * cgroup_mutex. + */ + struct cgroup *mg_src_cgrp; + struct css_set *mg_dst_cset; + /* For RCU-protected deletion */ struct rcu_head rcu_head; }; |