[PATCH] NFS: large non-page-aligned direct I/O clobbers memory

[powerpc.git] / include / asm-generic / bug.h

diff --git a/include/asm-generic/bug.h b/include/asm-generic/bug.h
index 845cb67..8ceab7b 100644 (file)
--- a/include/asm-generic/bug.h
+++ b/include/asm-generic/bug.h
@@ -51,4 +51,10 @@
        __ret;                                          \
 })
 
+#ifdef CONFIG_SMP
+# define WARN_ON_SMP(x)                        WARN_ON(x)
+#else
+# define WARN_ON_SMP(x)                        do { } while (0)
+#endif
+
 #endif