1 files changed, 0 insertions, 2 deletions

diff --git a/arch/s390/include/asm/tlbflush.h b/arch/s390/include/asm/tlbflush.h
index 9fde315f3a7c..1d8fe2b17ef6 100644
--- a/arch/s390/include/asm/tlbflush.h
+++ b/arch/s390/include/asm/tlbflush.h
@@ -90,12 +90,10 @@ static inline void __tlb_flush_mm(struct mm_struct * mm)
 
 static inline void __tlb_flush_mm_cond(struct mm_struct * mm)
 {
-        spin_lock(&mm->page_table_lock);
         if (mm->context.flush_mm) {
                 __tlb_flush_mm(mm);
                 mm->context.flush_mm = 0;
         }
-        spin_unlock(&mm->page_table_lock);
 }
 
 /*