diff options
author | Tejun Heo <tj@kernel.org> | 2014-05-16 13:22:48 -0400 |
---|---|---|
committer | Tejun Heo <tj@kernel.org> | 2014-05-16 13:22:48 -0400 |
commit | d51f39b05ce0008118c45945e681b20484990571 (patch) | |
tree | 5330c7169c843832515e6e1f9bb0d964d8eda299 /include/linux/cgroup.h | |
parent | 5877019d97ab827b808e8759c71ef8d31490907a (diff) |
cgroup: remove cgroup->parent
cgroup->parent is redundant as cgroup->self.parent can also be used to
determine the parent cgroup and we're moving towards using
cgroup_subsys_states as the fundamental structural blocks. This patch
introduces cgroup_parent() which follows cgroup->self.parent and
removes cgroup->parent.
Signed-off-by: Tejun Heo <tj@kernel.org>
Acked-by: Li Zefan <lizefan@huawei.com>
Diffstat (limited to 'include/linux/cgroup.h')
-rw-r--r-- | include/linux/cgroup.h | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/include/linux/cgroup.h b/include/linux/cgroup.h index 2549493d518d..fd538f4c2bb6 100644 --- a/include/linux/cgroup.h +++ b/include/linux/cgroup.h @@ -178,7 +178,6 @@ struct cgroup { struct list_head sibling; /* my parent's children */ struct list_head children; /* my children */ - struct cgroup *parent; /* my parent */ struct kernfs_node *kn; /* cgroup kernfs entry */ struct kernfs_node *populated_kn; /* kn for "cgroup.subtree_populated" */ |