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* [PATCH] tracing: Get rid of obsolete global_start_up variable
@ 2014-06-12 14:56 Namhyung Kim
  2014-06-12 15:19 ` Steven Rostedt
  0 siblings, 1 reply; 2+ messages in thread
From: Namhyung Kim @ 2014-06-12 14:56 UTC (permalink / raw)
  To: Steven Rostedt; +Cc: Ingo Molnar, Masami Hiramatsu, LKML

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.

Signed-off-by: Namhyung Kim <namhyung@kernel.org>
---
 kernel/trace/ftrace.c |    4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/kernel/trace/ftrace.c b/kernel/trace/ftrace.c
index cc07b7fc4372..071908f58e7a 100644
--- a/kernel/trace/ftrace.c
+++ b/kernel/trace/ftrace.c
@@ -2053,7 +2053,6 @@ 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)
 {
@@ -2117,8 +2116,7 @@ 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;
 
-- 
1.7.9.2


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2014-06-12 14:56 [PATCH] tracing: Get rid of obsolete global_start_up variable Namhyung Kim
2014-06-12 15:19 ` Steven Rostedt

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