From: Li Zefan ftrace_trace_stack() and frace_trace_userstacke() take a struct ring_buffer argument, not struct trace_array. Commit e77405ad("tracing: pass around ring buffer instead of tracer") made this change. Signed-off-by: Li Zefan LKML-Reference: <4BE77C14.5010806@cn.fujitsu.com> Signed-off-by: Steven Rostedt --- kernel/trace/trace.h | 4 ++-- 1 files changed, 2 insertions(+), 2 deletions(-) diff --git a/kernel/trace/trace.h b/kernel/trace/trace.h index 6356259..40cd171 100644 --- a/kernel/trace/trace.h +++ b/kernel/trace/trace.h @@ -419,12 +419,12 @@ void ftrace_trace_userstack(struct ring_buffer *buffer, unsigned long flags, void __trace_stack(struct trace_array *tr, unsigned long flags, int skip, int pc); #else -static inline void ftrace_trace_stack(struct trace_array *tr, +static inline void ftrace_trace_stack(struct ring_buffer *buffer, unsigned long flags, int skip, int pc) { } -static inline void ftrace_trace_userstack(struct trace_array *tr, +static inline void ftrace_trace_userstack(struct ring_buffer *buffer, unsigned long flags, int pc) { } -- 1.7.0 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/