From: Ingo Molnar <mingo@elte.hu>
To: Jens Axboe <jens.axboe@oracle.com>
Cc: Arnaldo Carvalho de Melo <acme@redhat.com>,
Steven Rostedt <rostedt@goodmis.org>,
Frederic Weisbecker <fweisbec@gmail.com>,
linux-kernel@vger.kernel.org, linux-btrace@vger.kernel.org
Subject: Re: [PATCH tip][0/2] ftrace interface for blktrace
Date: Mon, 26 Jan 2009 14:43:20 +0100 [thread overview]
Message-ID: <20090126134320.GB18859@elte.hu> (raw)
In-Reply-To: <20090126114214.GH30821@kernel.dk>
* 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
prev parent reply other threads:[~2009-01-26 13:43 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-01-23 14:06 Arnaldo Carvalho de Melo
2009-01-26 11:42 ` Jens Axboe
2009-01-26 13:43 ` Ingo Molnar [this message]
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