From mboxrd@z Thu Jan  1 00:00:00 1970
From: glmeocci@gmail.com (Gian Lorenzo Meocci)
Date: Tue, 2 Dec 2008 20:42:09 +0100
Subject: [ltt-dev] trace a futex
Message-ID: <8d94e9280812021142j2eb5ca72td730410e97ccd9a1@mail.gmail.com>

Hi all,

I am working (always) on a multithread tracing system. I would know if
there is a method to trace, with LTTng, an lll_lock or a lowlevel
function futex_wait.
I want establish if a synchronization primitive (like
pthread_mutex_lock or sem_wait) has acquires a lock or not.

Thanks a lot,


-- 
Ing. Gian Lorenzo Meocci
http://www.meocci.it