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-rw-r--r--include/linux/cgroup.h1
-rw-r--r--kernel/cgroup.c4
2 files changed, 2 insertions, 3 deletions
diff --git a/include/linux/cgroup.h b/include/linux/cgroup.h
index 08b78c09b09..f68dfd8dd53 100644
--- a/include/linux/cgroup.h
+++ b/include/linux/cgroup.h
@@ -337,7 +337,6 @@ struct cgroup_subsys {
#define MAX_CGROUP_TYPE_NAMELEN 32
const char *name;
- /* Protected by RCU */
struct cgroupfs_root *root;
struct list_head sibling;
diff --git a/kernel/cgroup.c b/kernel/cgroup.c
index a391ab3bdfc..a288da176e4 100644
--- a/kernel/cgroup.c
+++ b/kernel/cgroup.c
@@ -713,7 +713,7 @@ static int rebind_subsystems(struct cgroupfs_root *root,
cgrp->subsys[i] = dummytop->subsys[i];
cgrp->subsys[i]->cgroup = cgrp;
list_add(&ss->sibling, &root->subsys_list);
- rcu_assign_pointer(ss->root, root);
+ ss->root = root;
if (ss->bind)
ss->bind(ss, cgrp);
@@ -725,7 +725,7 @@ static int rebind_subsystems(struct cgroupfs_root *root,
ss->bind(ss, dummytop);
dummytop->subsys[i]->cgroup = dummytop;
cgrp->subsys[i] = NULL;
- rcu_assign_pointer(subsys[i]->root, &rootnode);
+ subsys[i]->root = &rootnode;
list_del(&ss->sibling);
} else if (bit & final_bits) {
/* Subsystem state should already exist */