ftrace: Get rid of obsolete global_start_up variable

It seems like it's a leftover from commit 4104d326b670 ("ftrace:
Remove global function list and call function directly").  As it
isn't updated at all, checking its value is meaningless.

Let's get rid of it.

Link: http://lkml.kernel.org/p/1402584972-17824-1-git-send-email-namhyung@kernel.org

Signed-off-by: Namhyung Kim <namhyung@kernel.org>
Signed-off-by: Steven Rostedt <rostedt@goodmis.org>

1 files changed, 1 insertions, 3 deletions

diff --git a/kernel/trace/ftrace.c b/kernel/trace/ftrace.c
index 8323082dbc21..39df3192e725 100644
--- a/kernel/trace/ftrace.c
+++ b/kernel/trace/ftrace.c
@@ -2286,7 +2286,6 @@ static void ftrace_run_update_code(int command)
 
 static ftrace_func_t saved_ftrace_func;
 static int ftrace_start_up;
-static int global_start_up;
 
 static void control_ops_free(struct ftrace_ops *ops)
 {
@@ -2350,8 +2349,7 @@ static int ftrace_shutdown(struct ftrace_ops *ops, int command)
 
         ftrace_hash_rec_disable(ops, 1);
 
-        if (!global_start_up)
-                ops->flags &= ~FTRACE_OPS_FL_ENABLED;
+        ops->flags &= ~FTRACE_OPS_FL_ENABLED;
 
         command |= FTRACE_UPDATE_CALLS;