Blackfin arch: Add new board support for ADZS-BF526-EZ-BRD

[safe/jmp/linux-2.6] / include / asm-m32r / spinlock.h

diff --git a/include/asm-m32r/spinlock.h b/include/asm-m32r/spinlock.h
index f9f9072..f5cfba8 100644 (file)
--- a/include/asm-m32r/spinlock.h
+++ b/include/asm-m32r/spinlock.h
@@ -316,4 +316,8 @@ static inline int __raw_write_trylock(raw_rwlock_t *lock)
        return 0;
 }
 
+#define _raw_spin_relax(lock)  cpu_relax()
+#define _raw_read_relax(lock)  cpu_relax()
+#define _raw_write_relax(lock) cpu_relax()
+
 #endif /* _ASM_M32R_SPINLOCK_H */