From: Arnaldo Carvalho de Melo <acme@redhat.com>
Date: Thu, 30 Oct 2008 07:34:33 +0000 (+0100)
Subject: blktrace: port to tracepoints
X-Git-Tag: v2.6.29-rc1~586^2~42
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=5f3ea37c7716db4e894a480e0c18b24399595b6b;p=pandora-kernel.git

blktrace: port to tracepoints

This was a forward port of work done by Mathieu Desnoyers, I changed it to
encode the 'what' parameter on the tracepoint name, so that one can register
interest in specific events and not on classes of events to then check the
'what' parameter.

Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---

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