trace-cmd: Added trace stack command

Added the command "trace-cmd stack" to run the stack tracer.
It simply enables the stack tracer and depending on the options
it will ouput the current stack, or disable it.

Signed-off-by: Steven Rostedt <rostedt@goodmis.org>

1 files changed, 16 insertions, 3 deletions

diff --git a/trace-cmd.c b/trace-cmd.c
index cce499a..9cbe362 100644
--- a/trace-cmd.c
+++ b/trace-cmd.c
@@ -55,6 +55,19 @@
 int silence_warnings;
 int show_status;
 
+static char *get_tracing_file(const char *name);
+static void put_tracing_file(char *file);
+
+char *tracecmd_get_tracing_file(const char *name)
+{
+        return get_tracing_file(name);
+}
+
+void tracecmd_put_tracing_file(char *name)
+{
+        put_tracing_file(name);
+}
+
 static int tracing_on_init_val;
 
 static int rt_prio;
@@ -286,9 +299,6 @@ static int set_ftrace(int set)
         return 0;
 }
 
-static char *get_tracing_file(const char *name);
-static void put_tracing_file(char *file);
-
 static void clear_trace(void)
 {
         FILE *fp;
@@ -1439,6 +1449,9 @@ int main (int argc, char **argv)
         } else if (strcmp(argv[1], "restore") == 0) {
                 trace_restore(argc, argv);
                 exit(0);
+        } else if (strcmp(argv[1], "stack") == 0) {
+                trace_stack(argc, argv);
+                exit(0);
         } else if ((record = (strcmp(argv[1], "record") == 0)) ||
                    (strcmp(argv[1], "start") == 0) ||
                    ((extract = strcmp(argv[1], "extract") == 0))) {