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Commit 23621fac authored by Steven Rostedt (VMware)'s avatar Steven Rostedt (VMware)
Browse files

function_graph: Remove unused task_curr_ret_stack() 



The static inline function task_curr_ret_stack() is unused, remove it.

Reviewed-by: default avatarJoel Fernandes (Google) <joel@joelfernandes.org>
Reviewed-by: default avatarMasami Hiramatsu <mhiramat@kernel.org>
Signed-off-by: default avatarSteven Rostedt (VMware) <rostedt@goodmis.org>
parent 5cf99a0f

include/linux/ftrace.h

+0 −10
Original line number Diff line number Diff line
@@ -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(&current->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)