From mboxrd@z Thu Jan  1 00:00:00 1970
From: tytso@mit.edu (Theodore Tso)
Date: Tue, 13 Jan 2009 19:13:46 -0500
Subject: [ltt-dev] LTTng 0.74 for Linux 2.6.28 (ext4 tracepoints)	(fixed
	in LTTng 0.78)
In-Reply-To: <20090113225827.GA5791@Krystal>
References: <20090109235449.GA21999@Krystal> <20090110161137.GA20526@Krystal>
	<2f11576a0901131433h31056e34n82588a9c643224de@mail.gmail.com>
	<20090113225827.GA5791@Krystal>
Message-ID: <20090114001346.GB14730@mit.edu>

On Tue, Jan 13, 2009 at 05:58:27PM -0500, Mathieu Desnoyers wrote:
> > 
> > -ECANTBUILD
> > 
> Thanks for the report. This should be fixed in LTTng 0.78 now.

Out of curiosity, do you maintain a branch of LTTNG versus any of the
-rc kernels, or do you only track the stable kernels?  I tried pulling
LTTNG 0.78 against the most recent Linus mainline and got a whole pile
of conflicts.

I then tried building LTTng 0.78 and got build failures:

  CC      arch/x86/kernel/init_task.o
distcc[27501] ERROR: compile /var/cache/ccache/init_task.tmp.closure.27497.i on localhost failed
/usr/projects/linux/ext4/arch/x86/kernel/init_task.c:35: error: unknown field ?user_markers_mutex? specified in initializer
/usr/projects/linux/ext4/arch/x86/kernel/init_task.c:35: warning: braces around scalar initializer
/usr/projects/linux/ext4/arch/x86/kernel/init_task.c:35: warning: (near initialization for ?init_task.latency_record_count?)
/usr/projects/linux/ext4/arch/x86/kernel/init_task.c:35: error: field name not in record or union initializer
/usr/projects/linux/ext4/arch/x86/kernel/init_task.c:35: error: (near initialization for ?init_task.latency_record_count?)

Looks like CONFIG_MARKERS_USERSPAC is busted....

						- Ted