1 files changed, 0 insertions, 16 deletions

diff --git a/kernel/sched/core.c b/kernel/sched/core.c
index 3595403921bd..2cad9ba91036 100644
--- a/kernel/sched/core.c
+++ b/kernel/sched/core.c
@@ -8163,21 +8163,6 @@ static void cpu_cgroup_attach(struct cgroup_subsys_state *css,
                 sched_move_task(task);
 }
 
-static void cpu_cgroup_exit(struct cgroup_subsys_state *css,
-                            struct cgroup_subsys_state *old_css,
-                            struct task_struct *task)
-{
-        /*
-         * cgroup_exit() is called in the copy_process() failure path.
-         * Ignore this case since the task hasn't ran yet, this avoids
-         * trying to poke a half freed task state from generic code.
-         */
-        if (!(task->flags & PF_EXITING))
-                return;
-
-        sched_move_task(task);
-}
-
 #ifdef CONFIG_FAIR_GROUP_SCHED
 static int cpu_shares_write_u64(struct cgroup_subsys_state *css,
                                 struct cftype *cftype, u64 shareval)
@@ -8509,7 +8494,6 @@ struct cgroup_subsys cpu_cgrp_subsys = {
         .fork           = cpu_cgroup_fork,
         .can_attach     = cpu_cgroup_can_attach,
         .attach         = cpu_cgroup_attach,
-        .exit           = cpu_cgroup_exit,
         .legacy_cftypes = cpu_files,
         .early_init     = 1,
 };