diff --git a/arch/blackfin/include/asm/spinlock.h b/arch/blackfin/include/asm/spinlock.h
index 47d5a0b1465acb2ba902085a1f346a2db7c6538a..1f286e71c21fb3fd3944b8656c2789b9fe5865b5 100644
--- a/arch/blackfin/include/asm/spinlock.h
+++ b/arch/blackfin/include/asm/spinlock.h
@@ -67,6 +67,8 @@ static inline void arch_read_lock(arch_rwlock_t *rw)
 	__raw_read_lock_asm(&rw->lock);
 }
 
+#define arch_read_lock_flags(lock, flags) arch_read_lock(lock)
+
 static inline int arch_read_trylock(arch_rwlock_t *rw)
 {
 	return __raw_read_trylock_asm(&rw->lock);
@@ -82,6 +84,8 @@ static inline void arch_write_lock(arch_rwlock_t *rw)
 	__raw_write_lock_asm(&rw->lock);
 }
 
+#define arch_write_lock_flags(lock, flags) arch_write_lock(lock)
+
 static inline int arch_write_trylock(arch_rwlock_t *rw)
 {
 	return __raw_write_trylock_asm(&rw->lock);