diff options
Diffstat (limited to 'kernel/cgroup.c')
| -rw-r--r-- | kernel/cgroup.c | 11 |
1 files changed, 0 insertions, 11 deletions
diff --git a/kernel/cgroup.c b/kernel/cgroup.c index 0be276ffe08a..7f4b85af03dc 100644 --- a/kernel/cgroup.c +++ b/kernel/cgroup.c @@ -2217,13 +2217,6 @@ static void cgroup_task_migrate(struct cgroup *old_cgrp, get_css_set(new_cset); rcu_assign_pointer(tsk->cgroups, new_cset); - - /* - * Use move_tail so that cgroup_taskset_first() still returns the - * leader after migration. This works because cgroup_migrate() - * ensures that the dst_cset of the leader is the first on the - * tset's dst_csets list. - */ list_move_tail(&tsk->cg_list, &new_cset->mg_tasks); /* @@ -2419,10 +2412,6 @@ static int cgroup_migrate(struct cgroup *cgrp, struct task_struct *leader, if (!cset->mg_src_cgrp) goto next; - /* - * cgroup_taskset_first() must always return the leader. - * Take care to avoid disturbing the ordering. - */ list_move_tail(&task->cg_list, &cset->mg_tasks); if (list_empty(&cset->mg_node)) list_add_tail(&cset->mg_node, &tset.src_csets); |