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[RFC PATCH 0/2] Debugging infrastructure for Futexes using Markers

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From: K. Prasad <prasad@...>
To: <linux-kernel@...>
Cc: <tglx@...>, <a.p.zijlstra@...>, <mingo@...>, <mathieu.desnoyers@...>
Subject: [RFC PATCH 0/2] Debugging infrastructure for Futexes using Markers
Date: Tuesday, April 15, 2008 - 7:50 am

Hi All,
	The following set of patches a)Implant marker probes in futex.c
and b)define a sample use-case for the markers in futex.

The marker handler patches also make use of the enhancements proposed to
the 'trace' infrastructure i.e. debugfs_printk() interface.
http://lkml.org/lkml/2008/4/15/117

The patches are generated over 2.6.25-rc8-mm1 and have been tested on an
i386 machine.
 
Thanks,
K.Prasad

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[RFC PATCH 0/2] Debugging infrastructure for Futexes using M..., K. Prasad, (Tue Apr 15, 7:50 am)
[RFC PATCH 1/2] Marker probes in futex.c, K. Prasad, (Tue Apr 15, 7:53 am)
Re: [RFC PATCH 1/2] Marker probes in futex.c, Peter Zijlstra, (Tue Apr 15, 8:02 am)
Re: [RFC PATCH 1/2] Marker probes in futex.c, Andrew Morton, (Fri Apr 18, 6:44 am)
Re: [RFC PATCH 1/2] Marker probes in futex.c, K. Prasad, (Tue Apr 15, 11:52 am)
Re: [RFC PATCH 1/2] Marker probes in futex.c, Peter Zijlstra, (Wed Apr 16, 11:51 am)
Re: [RFC PATCH 1/2] Marker probes in futex.c, Frank Ch. Eigler, (Thu Apr 17, 6:02 pm)
Re: [RFC PATCH 1/2] Marker probes in futex.c, Peter Zijlstra, (Fri Apr 18, 2:46 am)
Re: [RFC PATCH 1/2] Marker probes in futex.c, Mathieu Desnoyers, (Sat Apr 19, 10:13 am)
Re: [RFC PATCH 1/2] Marker probes in futex.c, Peter Zijlstra, (Sat Apr 19, 10:56 am)
Re: [RFC PATCH 1/2] Marker probes in futex.c, Frank Ch. Eigler, (Fri Apr 18, 10:29 am)
Re: [RFC PATCH 1/2] Marker probes in futex.c, Peter Zijlstra, (Sat Apr 19, 10:52 am)
Re: [RFC PATCH 1/2] Marker probes in futex.c, Frank Ch. Eigler, (Sat Apr 19, 2:03 pm)
Re: [RFC PATCH 1/2] Marker probes in futex.c, Peter Zijlstra, (Sat Apr 19, 2:29 pm)
Re: [RFC PATCH 1/2] Marker probes in futex.c, Frank Ch. Eigler, (Sat Apr 19, 2:48 pm)
Re: [RFC PATCH 1/2] Marker probes in futex.c, Nicholas Miell, (Tue Apr 22, 1:50 pm)
Re: [RFC PATCH 1/2] Marker probes in futex.c, K. Prasad, (Sat Apr 19, 8:28 am)
Re: [RFC PATCH 1/2] Marker probes in futex.c, Mathieu Desnoyers, (Tue Apr 15, 8:32 am)
Re: [RFC PATCH 1/2] Marker probes in futex.c, Peter Zijlstra, (Tue Apr 15, 8:56 am)
Re: [RFC PATCH 1/2] Marker probes in futex.c, Mathieu Desnoyers, (Tue Apr 15, 9:25 am)
Re: [RFC PATCH 1/2] Marker probes in futex.c, Peter Zijlstra, (Wed Apr 16, 11:51 am)
Re: [RFC PATCH 1/2] Marker probes in futex.c, Frank Ch. Eigler, (Thu Apr 17, 3:19 pm)
Re: [RFC PATCH 1/2] Marker probes in futex.c, Peter Zijlstra, (Fri Apr 18, 2:56 am)
Re: [RFC PATCH 1/2] Marker probes in futex.c, Mathieu Desnoyers, (Thu Apr 17, 4:16 pm)
Re: [RFC PATCH 1/2] Marker probes in futex.c, K. Prasad, (Sat Apr 19, 8:13 am)
Re: [RFC PATCH 1/2] Marker probes in futex.c, Mathieu Desnoyers, (Sat Apr 19, 5:33 pm)
Re: [RFC PATCH 1/2] Marker probes in futex.c, Ingo Molnar, (Tue Apr 15, 9:17 am)
Re: [RFC PATCH 1/2] Marker probes in futex.c, Mathieu Desnoyers, (Tue Apr 15, 9:47 am)
Re: [RFC PATCH 1/2] Marker probes in futex.c, Ingo Molnar, (Tue Apr 15, 12:48 pm)
Re: [RFC PATCH 1/2] Marker probes in futex.c, Mathieu Desnoyers, (Tue Apr 15, 5:38 pm)
Re: [RFC PATCH 1/2] Marker probes in futex.c, Ingo Molnar, (Wed Apr 16, 9:17 am)
text_poke, vmap and vmalloc on x86_64, Mathieu Desnoyers, (Wed Apr 16, 4:10 pm)
Re: text_poke, vmap and vmalloc on x86_64, Mathieu Desnoyers, (Wed Apr 16, 5:22 pm)
Re: [RFC PATCH 1/2] Marker probes in futex.c, Arjan van de Ven, (Wed Apr 16, 9:46 am)
Re: [RFC PATCH 1/2] Marker probes in futex.c, Mathieu Desnoyers, (Wed Apr 16, 10:00 am)
Re: [RFC PATCH 1/2] Marker probes in futex.c, Arjan van de Ven, (Wed Apr 16, 10:24 am)
Re: [RFC PATCH 1/2] Marker probes in futex.c, Mathieu Desnoyers, (Wed Apr 16, 10:48 am)
Re: [RFC PATCH 1/2] Marker probes in futex.c, Arjan van de Ven, (Wed Apr 16, 11:32 am)
Re: [RFC PATCH 1/2] Marker probes in futex.c, Mathieu Desnoyers, (Wed Apr 16, 11:39 am)
Re: [RFC PATCH 1/2] Marker probes in futex.c, Ingo Molnar, (Wed Apr 16, 10:29 am)
Re: [RFC PATCH 1/2] Marker probes in futex.c, Ingo Molnar, (Tue Apr 15, 10:04 am)
Re: [RFC PATCH 1/2] Marker probes in futex.c, Mathieu Desnoyers, (Tue Apr 15, 10:39 am)
Re: [RFC PATCH 1/2] Marker probes in futex.c, Frank Ch. Eigler, (Tue Apr 15, 10:21 am)
Re: [RFC PATCH 1/2] Marker probes in futex.c, Alexey Dobriyan, (Tue Apr 15, 8:50 am)
Re: [RFC PATCH 1/2] Marker probes in futex.c, K. Prasad, (Tue Apr 15, 12:13 pm)
[RFC PATCH 2/2] Marker handler for the probes in futex file, K. Prasad, (Tue Apr 15, 7:55 am)