From: Jens Axboe <jens.axboe@oracle.com>
To: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Ingo Molnar <mingo@elte.hu>, 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 11:42:15 +0000 [thread overview]
Message-ID: <20090126114214.GH30821@kernel.dk> (raw)
In-Reply-To: <20090123140617.GB21737@ghostprotocols.net>
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!
--
Jens Axboe
WARNING: multiple messages have this Message-ID (diff)
From: Jens Axboe <jens.axboe@oracle.com>
To: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Ingo Molnar <mingo@elte.hu>, 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 12:42:15 +0100 [thread overview]
Message-ID: <20090126114214.GH30821@kernel.dk> (raw)
In-Reply-To: <20090123140617.GB21737@ghostprotocols.net>
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!
--
Jens Axboe
next prev parent reply other threads:[~2009-01-26 11:42 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-01-23 14:06 [PATCH tip][0/2] ftrace interface for blktrace Arnaldo Carvalho de Melo
2009-01-23 14:06 ` Arnaldo Carvalho de Melo
2009-01-26 11:42 ` Jens Axboe [this message]
2009-01-26 11:42 ` Jens Axboe
2009-01-26 13:43 ` Ingo Molnar
2009-01-26 13:43 ` Ingo Molnar
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