1 files changed, 1 insertions, 1 deletions

diff --git a/include/asm-s390/processor.h b/include/asm-s390/processor.h
index 795bfcb95def..c5cbc4bd8414 100644
--- a/include/asm-s390/processor.h
+++ b/include/asm-s390/processor.h
@@ -192,7 +192,7 @@ extern void show_trace(struct task_struct *task, unsigned long *sp);
 
 unsigned long get_wchan(struct task_struct *p);
 #define task_pt_regs(tsk) ((struct pt_regs *) \
-        ((void *)(tsk)->thread_info + THREAD_SIZE) - 1)
+        (task_stack_page(tsk) + THREAD_SIZE) - 1)
 #define KSTK_EIP(tsk)   (task_pt_regs(tsk)->psw.addr)
 #define KSTK_ESP(tsk)   (task_pt_regs(tsk)->gprs[15])