Merge branch 'akpm' (incoming from Andrew)

[platform/adaptation/renesas_rcar/renesas_kernel.git] / arch / powerpc / include / asm / code-patching.h

diff --git a/arch/powerpc/include/asm/code-patching.h b/arch/powerpc/include/asm/code-patching.h
index a6f8c7a..97e02f9 100644 (file)
--- a/arch/powerpc/include/asm/code-patching.h
+++ b/arch/powerpc/include/asm/code-patching.h
@@ -34,6 +34,13 @@ int instr_is_branch_to_addr(const unsigned int *instr, unsigned long addr);
 unsigned long branch_target(const unsigned int *instr);
 unsigned int translate_branch(const unsigned int *dest,
                              const unsigned int *src);
+#ifdef CONFIG_PPC_BOOK3E_64
+void __patch_exception(int exc, unsigned long addr);
+#define patch_exception(exc, name) do { \
+       extern unsigned int name; \
+       __patch_exception((exc), (unsigned long)&name); \
+} while (0)
+#endif
 
 static inline unsigned long ppc_function_entry(void *func)
 {