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-rw-r--r--include/linux/stacktrace.h8
1 files changed, 8 insertions, 0 deletions
diff --git a/include/linux/stacktrace.h b/include/linux/stacktrace.h
index b106fd8e0d5c..68de51468f5d 100644
--- a/include/linux/stacktrace.h
+++ b/include/linux/stacktrace.h
@@ -15,9 +15,17 @@ extern void save_stack_trace_tsk(struct task_struct *tsk,
15 struct stack_trace *trace); 15 struct stack_trace *trace);
16 16
17extern void print_stack_trace(struct stack_trace *trace, int spaces); 17extern void print_stack_trace(struct stack_trace *trace, int spaces);
18
19#ifdef CONFIG_X86
20extern void save_stack_trace_user(struct stack_trace *trace);
21#else
22# define save_stack_trace_user(trace) do { } while (0)
23#endif
24
18#else 25#else
19# define save_stack_trace(trace) do { } while (0) 26# define save_stack_trace(trace) do { } while (0)
20# define save_stack_trace_tsk(tsk, trace) do { } while (0) 27# define save_stack_trace_tsk(tsk, trace) do { } while (0)
28# define save_stack_trace_user(trace) do { } while (0)
21# define print_stack_trace(trace, spaces) do { } while (0) 29# define print_stack_trace(trace, spaces) do { } while (0)
22#endif 30#endif
23 31