Re: [PATCH tip][0/2] ftrace interface for blktrace

Ingo Molnar
2009-01-26T13:43:47Z

* Jens Axboe <jens.axboe@oracle.com> wrote:

> On Fri, Jan 23 2009, Arnaldo Carvalho de Melo wrote:
> > Hi Jens,
> >
> > Here is a third version, that also implements blk_add_trace_msg,
> > using ftrace_vprintk.
> >
> > As soon as the TRACE_ITER_CONTEXT_INFO option is implemented
> > I'll provide the struct trace_event->bin() callback to synthesize the
> > old blktrace record format so that we can test the output of trace_pipe
> > with blkparse -i -.
> >
> > Please let me know if this is acceptable for inclusion on
> > linux-tip.
>
> Sure, go ahead and add it!

Cool - i've started tracking Arnaldo's patch by picking up the latest
version into tip/tracing/blktrace and merging it into tip/master.

Arnaldo, could you please check latest tip/master:

http://people.redhat.com/mingo/tip.git/README

to see whether it's all OK, integrated with the latest tracing bits?

Ingo