branch tracer, intel-iommu: fix build with CONFIG_BRANCH_TRACER=y

[pandora-kernel.git] / include / linux / compiler.h

diff --git a/include/linux/compiler.h b/include/linux/compiler.h
index 8872ad6..37bcb50 100644 (file)
--- a/include/linux/compiler.h
+++ b/include/linux/compiler.h
@@ -115,7 +115,9 @@ void ftrace_likely_update(struct ftrace_branch_data *f, int val, int expect);
  * "Define 'is'", Bill Clinton
  * "Define 'if'", Steven Rostedt
  */
-#define if(cond) if (__builtin_constant_p((cond)) ? !!(cond) :         \
+#define if(cond, ...) __trace_if( (cond , ## __VA_ARGS__) )
+#define __trace_if(cond) \
+       if (__builtin_constant_p((cond)) ? !!(cond) :                   \
        ({                                                              \
                int ______r;                                            \
                static struct ftrace_branch_data                        \