diff options
| author | Steven Rostedt (VMware) <rostedt@goodmis.org> | 2018-11-18 18:32:40 -0500 |
|---|---|---|
| committer | Steven Rostedt (VMware) <rostedt@goodmis.org> | 2018-11-29 23:38:34 -0500 |
| commit | 23621fac32ec9dbc4afada344cbf82b0f6281be3 (patch) | |
| tree | 25b0ea6aa0a32abf2e9b7b567b1dc3d219a445a1 /include/linux/ftrace.h | |
| parent | 5cf99a0f3161bc3ae2391269d134d6bf7e26f00e (diff) | |
function_graph: Remove unused task_curr_ret_stack()
The static inline function task_curr_ret_stack() is unused, remove it.
Reviewed-by: Joel Fernandes (Google) <joel@joelfernandes.org>
Reviewed-by: Masami Hiramatsu <mhiramat@kernel.org>
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
Diffstat (limited to 'include/linux/ftrace.h')
| -rw-r--r-- | include/linux/ftrace.h | 10 |
1 files changed, 0 insertions, 10 deletions
diff --git a/include/linux/ftrace.h b/include/linux/ftrace.h index dd16e8218db3..10bd46434908 100644 --- a/include/linux/ftrace.h +++ b/include/linux/ftrace.h @@ -809,11 +809,6 @@ extern void ftrace_graph_init_task(struct task_struct *t); extern void ftrace_graph_exit_task(struct task_struct *t); extern void ftrace_graph_init_idle_task(struct task_struct *t, int cpu); -static inline int task_curr_ret_stack(struct task_struct *t) -{ - return t->curr_ret_stack; -} - static inline void pause_graph_tracing(void) { atomic_inc(¤t->tracing_graph_pause); @@ -838,11 +833,6 @@ static inline int register_ftrace_graph(trace_func_graph_ret_t retfunc, } static inline void unregister_ftrace_graph(void) { } -static inline int task_curr_ret_stack(struct task_struct *tsk) -{ - return -1; -} - static inline unsigned long ftrace_graph_ret_addr(struct task_struct *task, int *idx, unsigned long ret, unsigned long *retp) |