Re-implement non-preemptive section support.

Layered on top of the LITMUS control page.

2 files changed, 8 insertions, 0 deletions

diff --git a/include/internal.h b/include/internal.h
index fc88ef5..07253b7 100644
--- a/include/internal.h
+++ b/include/internal.h
@@ -18,5 +18,8 @@ int __launch_rt_task(rt_fn_t rt_prog, void *rt_arg,
         }
 
 
+#define likely(x)   __builtin_expect((x), 1)
+#define unlikely(x) __builtin_expect((x), 0)
+
 #endif
 
diff --git a/include/litmus.h b/include/litmus.h
index 22376a4..71bcd1a 100644
--- a/include/litmus.h
+++ b/include/litmus.h
@@ -1,7 +1,12 @@
 #ifndef LITMUS_H
 #define LITMUS_H
 
+/* Include kernel header.
+ * This is required for the rt_param
+ * and control_page structures.
+ */
 #include <litmus/rt_param.h>
+
 #include <sys/types.h>
 
 #include "cycles.h" /* for null_call() */