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Diffstat (limited to 'arch/blackfin/include/asm/spinlock.h')
-rw-r--r--arch/blackfin/include/asm/spinlock.h6
1 files changed, 6 insertions, 0 deletions
diff --git a/arch/blackfin/include/asm/spinlock.h b/arch/blackfin/include/asm/spinlock.h
index 0249ac31947..d6ff4b59fcb 100644
--- a/arch/blackfin/include/asm/spinlock.h
+++ b/arch/blackfin/include/asm/spinlock.h
@@ -1,6 +1,10 @@
#ifndef __BFIN_SPINLOCK_H
#define __BFIN_SPINLOCK_H
+#ifndef CONFIG_SMP
+# include <asm-generic/spinlock.h>
+#else
+
#include <asm/atomic.h>
asmlinkage int __raw_spin_is_locked_asm(volatile int *ptr);
@@ -86,4 +90,6 @@ static inline void __raw_write_unlock(raw_rwlock_t *rw)
#define _raw_read_relax(lock) cpu_relax()
#define _raw_write_relax(lock) cpu_relax()
+#endif
+
#endif /* !__BFIN_SPINLOCK_H */