Re: [PATCH 2/3] tracing: Fix reset of time stamps duringtrace_clock changes

[Steven Rostedt]

On Fri, 2013-08-02 at 18:36 -0700, Alexander Z Lam wrote:
> Fixed two issues with changing the timestamp clock with trace_clock:
> 
>  - The global buffer was reset on instance clock changes. Change this to pass
>    the correct per-instance buffer
>  - ftrace_now() is used to set buf->time_start in tracing_reset_online_cpus().
>    This was incorrect because ftrace_now() used the global buffer's clock to
>    return the current time. Change this to use buffer_ftrace_now() which
>    returns the current time for the correct per-instance buffer.

The first two patches look to go into 3.11 and 3.10 stable. The removal
below is not urgent, but I can keep it in this patch.

> 
> Also removed tracing_reset_current() because it is not used anywhere
> 

The third patch can wait to 3.12. I'll review it later.

Thanks,

-- Steve


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