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 <[email protected]>
---
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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