From: Ingo Molnar <mingo@elte.hu>
To: "Huang, Ying" <ying.huang@intel.com>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>, linux-kernel@vger.kernel.org
Subject: Re: [PATCH] lockdep: add lock_class information to lock_chain and output it
Date: Fri, 20 Jun 2008 12:19:43 +0200 [thread overview]
Message-ID: <20080620101943.GA32500@elte.hu> (raw)
In-Reply-To: <1213951161.29952.5.camel@caritas-dev.intel.com>
* Huang, Ying <ying.huang@intel.com> wrote:
> This patch is not intended to be merged. Just hope it is useful for
> somebody want to investigate kernel locking behavior. The simple
> scripts attached with the mail can be used to draw class chain graph
> via graphviz.
hm, that looks pretty nice. Why not merge it? You could make it depend
on LOCKDEP_DEBUG perhaps, if kernel size/performance is an issue.
Ingo
next prev parent reply other threads:[~2008-06-20 10:20 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-06-20 8:39 [PATCH] lockdep: add lock_class information to lock_chain and output it Huang, Ying
2008-06-20 10:19 ` Ingo Molnar [this message]
2008-06-20 10:37 ` Ingo Molnar
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