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-rw-r--r--kernel/cgroup.c2
1 files changed, 0 insertions, 2 deletions
diff --git a/kernel/cgroup.c b/kernel/cgroup.c
index 54b39081ac04..ce27351e9249 100644
--- a/kernel/cgroup.c
+++ b/kernel/cgroup.c
@@ -1974,7 +1974,6 @@ int cgroup_attach_task(struct cgroup *cgrp, struct task_struct *tsk)
ss->attach(cgrp, &tset);
}
- synchronize_rcu();
out:
if (retval) {
for_each_subsys(root, ss) {
@@ -2143,7 +2142,6 @@ static int cgroup_attach_proc(struct cgroup *cgrp, struct task_struct *leader)
/*
* step 5: success! and cleanup
*/
- synchronize_rcu();
retval = 0;
out_put_css_set_refs:
if (retval) {