From: Christoph Hellwig <hch@infradead.org>
To: "Martin K. Petersen" <martin.petersen@oracle.com>
Cc: Kei Tokunaga <tokunaga.keiich@jp.fujitsu.com>,
linux-scsi@vger.kernel.org,
James Bottomley <James.Bottomley@suse.de>,
Ingo Molnar <mingo@redhat.com>,
Steven Rostedt <rostedt@goodmis.org>,
Frederic Weisbecker <fweisbec@gmail.com>,
lkml <linux-kernel@vger.kernel.org>,
Li Zefan <lizf@cn.fujitsu.com>,
Xiao Guangrong <xiaoguangrong@cn.fujitsu.com>,
Tomohiro Kusumi <kusumi.tomohiro@jp.fujitsu.com>
Subject: Re: [PATCH 2/2] scsi: add scsi trace core function and put trace points
Date: Wed, 20 Jan 2010 03:38:18 -0500 [thread overview]
Message-ID: <20100120083818.GB5020@infradead.org> (raw)
In-Reply-To: <yq1ockpky1h.fsf@sermon.lab.mkp.net>
On Wed, Jan 20, 2010 at 02:58:34AM -0500, Martin K. Petersen wrote:
> >>>>> "Kei" == Kei Tokunaga <tokunaga.keiich@jp.fujitsu.com> writes:
>
> + TP_printk("host_no=%u channel=%u id=%u lun=%u cmnd=(%s %s raw=%s) "
> ^^^^^^^^^^
>
> I'm not sure anybody cares about channels in this millennium so that may
> be a waste of space.
IT;s still used for adressing things internally. E.g. in sas we
typically map ports to them.
next prev parent reply other threads:[~2010-01-20 8:38 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-01-20 6:43 [PATCH 2/2] scsi: add scsi trace core function and put trace points Kei Tokunaga
2010-01-20 7:58 ` Martin K. Petersen
2010-01-20 8:38 ` Christoph Hellwig [this message]
2010-02-01 4:43 ` Kei Tokunaga
2010-01-20 8:37 ` Christoph Hellwig
2010-01-20 17:42 ` Steven Rostedt
2010-02-01 4:45 ` Kei Tokunaga
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