Re: [PATCH v5 1/3] tracing,x86: Add a TSC trace_clock

2012-10-11 Thread David Sharp
On Mon, Oct 8, 2012 at 7:08 PM, Yoshihiro YUNOMAE wrote: > Hi David, > > This is a nice patch set. > > I just have found something should be fixed, which related to > your work. I'll send it following this mail. > > Would you mind adding these patches as your patch series? Thanks for noticing the

Re: [PATCH v5 1/3] tracing,x86: Add a TSC trace_clock

2012-10-08 Thread Yoshihiro YUNOMAE
Hi David, This is a nice patch set. I just have found something should be fixed, which related to your work. I'll send it following this mail. Would you mind adding these patches as your patch series? Thanks, Yoshihiro YUNOMAE (2012/10/02 12:31), David Sharp wrote: > In order to promote inter

[PATCH v5 1/3] tracing,x86: Add a TSC trace_clock

2012-10-01 Thread David Sharp
In order to promote interoperability between userspace tracers and ftrace, add a trace_clock that reports raw TSC values which will then be recorded in the ring buffer. Userspace tracers that also record TSCs are then on exactly the same time base as the kernel and events can be unambiguously inter