1 files changed, 3 insertions, 2 deletions

diff --git a/arch/s390/kernel/process.c b/arch/s390/kernel/process.c
index 481d7a83efc6..bba4fa74b321 100644
--- a/arch/s390/kernel/process.c
+++ b/arch/s390/kernel/process.c
@@ -68,9 +68,10 @@ extern void kernel_thread_starter(void);
 /*
  * Free current thread data structures etc..
  */
-void exit_thread(void)
+void exit_thread(struct task_struct *tsk)
 {
-        exit_thread_runtime_instr();
+        if (tsk == current)
+                exit_thread_runtime_instr();
 }
 
 void flush_thread(void)