From: Christoph Hellwig <hch@infradead.org>
To: Mathieu Desnoyers <compudj@krystal.dyndns.org>
Cc: ltt-dev@lists.casi.polymtl.ca, Zhaolei <zhaolei@cn.fujitsu.com>,
Lai Jiangshan <laijs@cn.fujitsu.com>, Ingo Molnar <mingo@elte.hu>,
Steven Rostedt <rostedt@goodmis.org>,
linux-kernel@vger.kernel.org
Subject: Re: LTTng kernel integration roadmap, update
Date: Mon, 24 Nov 2008 06:41:24 -0500 [thread overview]
Message-ID: <20081124114124.GA32459@infradead.org> (raw)
In-Reply-To: <20081124112842.GA15615@Krystal>
On Mon, Nov 24, 2008 at 06:28:42AM -0500, Mathieu Desnoyers wrote:
> - trimmed-down lttv for the kernel tree
> Need to look at
> git://git.kernel.org/pub/scm/linux/kernel/git/sam/test.git#master
> tests/ directory, which permits building userspace tools with the
> Linux kernel. I recently got the idea of populating debugfs with
> userspace tools that would sits in kernel module data. How (in)sane
> does this idea look ? That would seems like a rather good solution to
> ship the userspace tool with the kernel.
Completely insane I'd say. Debugfs is per defintion populated from
kernelspace, and adding another mixed user/kernel populated fs like
devfs is a rather bad idea. I don't quite see any point in shipping
lttv with the kernel tree either, it shouldn't really need knowledge of
the kernel version.
next prev parent reply other threads:[~2008-11-24 11:41 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-11-24 11:28 LTTng kernel integration roadmap, update Mathieu Desnoyers
2008-11-24 11:41 ` Christoph Hellwig [this message]
2008-11-24 12:20 ` Mathieu Desnoyers
2008-11-24 16:58 ` Steven Rostedt
2008-11-24 20:46 ` [ltt-dev] " Mathieu Desnoyers
2008-11-25 7:09 ` Mathieu Desnoyers
2008-11-25 13:57 ` Andrew Morton
2008-11-25 15:40 ` Sam Ravnborg
2008-11-25 17:59 ` Theodore Tso
2008-11-25 19:09 ` Andrew Morton
2008-11-25 19:30 ` Sam Ravnborg
2008-11-28 12:56 ` [ltt-dev] " Mathieu Desnoyers
2008-11-28 12:58 ` Mathieu Desnoyers
2008-11-25 8:24 ` Christoph Hellwig
2008-11-25 8:47 ` [ltt-dev] " Mathieu Desnoyers
2008-11-25 8:57 ` Theodore Tso
2008-11-25 8:59 ` Christoph Hellwig
2008-12-04 3:49 ` Lai Jiangshan
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