ftrace: Add enable/disable ftrace_ops control interface

[karo-tx-linux.git] / kernel / trace / trace.h

diff --git a/kernel/trace/trace.h b/kernel/trace/trace.h
index b93ecbadad6df3261a787441e0dc9ba7bcd4e4c2..55c6ea00f28a420bf5975f86a293753dc84501ef 100644 (file)
--- a/kernel/trace/trace.h
+++ b/kernel/trace/trace.h
@@ -288,6 +288,8 @@ struct tracer {
 /* for function tracing recursion */
 #define TRACE_INTERNAL_BIT             (1<<11)
 #define TRACE_GLOBAL_BIT               (1<<12)
+#define TRACE_CONTROL_BIT              (1<<13)
+
 /*
  * Abuse of the trace_recursion.
  * As we need a way to maintain state if we are tracing the function