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From: Arnaldo Carvalho de Melo <acme@redhat.com>
To: Jens Axboe <jens.axboe@oracle.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: [PATCH tip][0/2] ftrace interface for blktrace
Date: Fri, 23 Jan 2009 14:06:17 +0000	[thread overview]
Message-ID: <20090123140617.GB21737@ghostprotocols.net> (raw)

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.

Best Regards,

- Arnaldo

 block/blktrace.c       |  651 ++++++++++++++++++++++++++++++++++++++++++++++++-
 fs/partitions/check.c  |    7 
 include/linux/ftrace.h |    8 
 kernel/trace/trace.c   |    9 
 kernel/trace/trace.h   |    1 
 5 files changed, 671 insertions(+), 5 deletions(-)

WARNING: multiple messages have this Message-ID (diff)
From: Arnaldo Carvalho de Melo <acme@redhat.com>
To: Jens Axboe <jens.axboe@oracle.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: [PATCH tip][0/2] ftrace interface for blktrace
Date: Fri, 23 Jan 2009 12:06:17 -0200	[thread overview]
Message-ID: <20090123140617.GB21737@ghostprotocols.net> (raw)

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.

Best Regards,

- Arnaldo

 block/blktrace.c       |  651 ++++++++++++++++++++++++++++++++++++++++++++++++-
 fs/partitions/check.c  |    7 
 include/linux/ftrace.h |    8 
 kernel/trace/trace.c   |    9 
 kernel/trace/trace.h   |    1 
 5 files changed, 671 insertions(+), 5 deletions(-)

             reply	other threads:[~2009-01-23 14:06 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2009-01-23 14:06 Arnaldo Carvalho de Melo [this message]
2009-01-23 14:06 ` [PATCH tip][0/2] ftrace interface for blktrace Arnaldo Carvalho de Melo
2009-01-26 11:42 ` Jens Axboe
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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