From mboxrd@z Thu Jan  1 00:00:00 1970
From: peterz@infradead.org (Peter Zijlstra)
Date: Thu, 04 Dec 2008 09:53:04 +0100
Subject: [ltt-dev] trace a futex
In-Reply-To: <20081203180131.GA2904@in.ibm.com>
References: <8d94e9280812021142j2eb5ca72td730410e97ccd9a1@mail.gmail.com>
	<20081202195015.GA25792@Krystal>
	<8d94e9280812021215m6a63d6c2l4e64acd26274953d@mail.gmail.com>
	<20081202215519.GA734@Krystal> <4935B25F.7010701@web.de>
	<20081203052640.GA13701@Krystal>  <20081203180131.GA2904@in.ibm.com>
Message-ID: <1228380784.5092.18.camel@twins>


FWIW, the ftrace infrastructure has on many an occasion (even before it
was called ftrace and specific to -rt) helped in debugging and fixing
futex races.