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-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
new file mode 100644
index 00000000000..64e908a5064
--- /dev/null
+++ b/arch/blackfin/include/asm/spinlock.h
@@ -0,0 +1,6 @@
+#ifndef __BFIN_SPINLOCK_H
+#define __BFIN_SPINLOCK_H
+
+#error blackfin architecture does not support SMP spin lock yet
+
+#endif