ftrace: document function and function graph implementation
[linux-2.6.git] / kernel / trace / Kconfig
index aa002ce..e716346 100644 (file)
@@ -11,12 +11,18 @@ config NOP_TRACER
 
 config HAVE_FTRACE_NMI_ENTER
        bool
+       help
+         See Documentation/trace/ftrace-implementation.txt
 
 config HAVE_FUNCTION_TRACER
        bool
+       help
+         See Documentation/trace/ftrace-implementation.txt
 
 config HAVE_FUNCTION_GRAPH_TRACER
        bool
+       help
+         See Documentation/trace/ftrace-implementation.txt
 
 config HAVE_FUNCTION_GRAPH_FP_TEST
        bool
@@ -28,21 +34,25 @@ config HAVE_FUNCTION_GRAPH_FP_TEST
 config HAVE_FUNCTION_TRACE_MCOUNT_TEST
        bool
        help
-        This gets selected when the arch tests the function_trace_stop
-        variable at the mcount call site. Otherwise, this variable
-        is tested by the called function.
+         See Documentation/trace/ftrace-implementation.txt
 
 config HAVE_DYNAMIC_FTRACE
        bool
+       help
+         See Documentation/trace/ftrace-implementation.txt
 
 config HAVE_FTRACE_MCOUNT_RECORD
        bool
+       help
+         See Documentation/trace/ftrace-implementation.txt
 
 config HAVE_HW_BRANCH_TRACER
        bool
 
 config HAVE_SYSCALL_TRACEPOINTS
        bool
+       help
+         See Documentation/trace/ftrace-implementation.txt
 
 config TRACER_MAX_TRACE
        bool