diff options
Diffstat (limited to 'kernel/sched/core.c')
| -rw-r--r-- | kernel/sched/core.c | 7 |
1 files changed, 2 insertions, 5 deletions
diff --git a/kernel/sched/core.c b/kernel/sched/core.c index 218b93a31000..c62dbf9eebdf 100644 --- a/kernel/sched/core.c +++ b/kernel/sched/core.c @@ -5702,11 +5702,8 @@ void idle_task_exit(void) switch_mm(mm, &init_mm, current); finish_arch_post_lock_switch(); } - /* - * Defer the cleanup to an alive cpu. On RT we can neither - * call mmdrop() nor mmdrop_delayed() from here. - */ - per_cpu(idle_last_mm, smp_processor_id()) = mm; + + /* finish_cpu(), as ran on the BP, will clean up the active_mm state */ } /* |