[for-next][PATCH 14/21] ftrace: Get rid of obsolete global_start_up variable

Steven Rostedt
2014-07-03T16:16:57Z

[-- Attachment #1: 0014-ftrace-Get-rid-of-obsolete-global_start_up-variable.patch --]
[-- Type: text/plain, Size: 1190 bytes --]

From: Namhyung Kim <namhyung@kernel.org>

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>
---
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 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;

--
2.0.0