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From: Steven Rostedt on 11 May 2010 22:30
On Mon, 2010-05-10 at 11:23 +0800, Li Zefan wrote:
> 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 <lizf(a)cn.fujitsu.com>

Thanks Li,

I'll add this when I'm finished working on the TRACE_EVENT() updates.

-- Steve

> ---
> 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 d1ce0be..58f6896 100644
> --- a/kernel/trace/trace.h
> +++ b/kernel/trace/trace.h
> @@ -405,12 +405,12 @@ 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)
> {
> }


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