1 files changed, 7 insertions, 2 deletions

diff --git a/arch/sparc64/kernel/process.c b/arch/sparc64/kernel/process.c
index 7d75cd4eb297..b291060c25a6 100644
--- a/arch/sparc64/kernel/process.c
+++ b/arch/sparc64/kernel/process.c
@@ -413,8 +413,13 @@ void flush_thread(void)
         struct thread_info *t = current_thread_info();
         struct mm_struct *mm;
 
-        if (t->flags & _TIF_ABI_PENDING)
-                t->flags ^= (_TIF_ABI_PENDING | _TIF_32BIT);
+        if (test_ti_thread_flag(t, TIF_ABI_PENDING)) {
+                clear_ti_thread_flag(t, TIF_ABI_PENDING);
+                if (test_ti_thread_flag(t, TIF_32BIT))
+                        clear_ti_thread_flag(t, TIF_32BIT);
+                else
+                        set_ti_thread_flag(t, TIF_32BIT);
+        }
 
         mm = t->task->mm;
         if (mm)