From mboxrd@z Thu Jan  1 00:00:00 1970
From: Martin Peschke <mpeschke@linux.vnet.ibm.com>
Date: Thu, 30 Oct 2008 13:56:11 +0000
Subject: blktrace and dm devices?
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List-Id: <linux-btrace.vger.kernel.org>
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To: linux-btrace@vger.kernel.org

Hi,

I have noticed that I get C traces but no D traces for device mapper
devices. Is blktrace supposed to handle dm devices as well?

Thanks,
Martin