1 files changed, 14 insertions, 0 deletions

diff --git a/kernel/exit.c b/kernel/exit.c
index a46a50d67002..6832c614c663 100644
--- a/kernel/exit.c
+++ b/kernel/exit.c
@@ -69,6 +69,10 @@
 #include <asm/pgtable.h>
 #include <asm/mmu_context.h>
 
+#include <litmus/litmus.h>
+
+extern void exit_od_table(struct task_struct *t);
+
 static void __unhash_process(struct task_struct *p, bool group_dead)
 {
         nr_threads--;
@@ -727,6 +731,14 @@ void __noreturn do_exit(long code)
         if (unlikely(!tsk->pid))
                 panic("Attempted to kill the idle task!");
 
+        if (unlikely(is_realtime(tsk))) {
+                /* We would like the task to be polite and transition out of
+                 * RT mode first.
+                 */
+                litmus_do_exit(tsk);
+                BUG_ON(is_realtime(tsk);
+        }
+
         /*
          * If do_exit is called because this processes oopsed, it's possible
          * that get_fs() was left as KERNEL_DS, so reset it to USER_DS before
@@ -798,6 +810,8 @@ void __noreturn do_exit(long code)
                 tty_audit_exit();
         audit_free(tsk);
 
+        exit_od_table(tsk);
+
         tsk->exit_code = code;
         taskstats_exit(tsk, group_dead);