1 files changed, 0 insertions, 17 deletions

diff --git a/include/linux/stacktrace.h b/include/linux/stacktrace.h
index a24340b3e9e1..40decfbb9a24 100644
--- a/include/linux/stacktrace.h
+++ b/include/linux/stacktrace.h
@@ -36,24 +36,7 @@ extern void save_stack_trace_tsk(struct task_struct *tsk,
                                 struct stack_trace *trace);
 extern int save_stack_trace_tsk_reliable(struct task_struct *tsk,
                                          struct stack_trace *trace);
-
-extern void print_stack_trace(struct stack_trace *trace, int spaces);
-extern int snprint_stack_trace(char *buf, size_t size,
-                        struct stack_trace *trace, int spaces);
-
-#ifdef CONFIG_USER_STACKTRACE_SUPPORT
 extern void save_stack_trace_user(struct stack_trace *trace);
-#else
-# define save_stack_trace_user(trace)              do { } while (0)
-#endif
-
-#else /* !CONFIG_STACKTRACE */
-# define save_stack_trace(trace)                        do { } while (0)
-# define save_stack_trace_tsk(tsk, trace)               do { } while (0)
-# define save_stack_trace_user(trace)                   do { } while (0)
-# define print_stack_trace(trace, spaces)               do { } while (0)
-# define snprint_stack_trace(buf, size, trace, spaces)  do { } while (0)
-# define save_stack_trace_tsk_reliable(tsk, trace)      ({ -ENOSYS; })
 #endif /* CONFIG_STACKTRACE */
 
 #if defined(CONFIG_STACKTRACE) && defined(CONFIG_HAVE_RELIABLE_STACKTRACE)