linux-kernel - Re: [PATCH RT] put in a relatively high number for rcu read lock upper limit.

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Date:	Sun, 5 Aug 2007 19:53:10 +0200
From:	Ingo Molnar <mingo@...e.hu>
To:	Steven Rostedt <rostedt@...dmis.org>
Cc:	paulmck@...ux.vnet.ibm.com, Thomas Gleixner <tglx@...utronix.de>,
	RT <linux-rt-users@...r.kernel.org>,
	LKML <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH RT] put in a relatively high number for rcu read lock
	upper limit.


* Steven Rostedt <rostedt@...dmis.org> wrote:

> Paul and Ingo,
> 
> Should we just remove the upper limit check, or is something like this 
> patch sound?

i've changed the limit to 30 (the same depth limit is used by lockdep).

beyond that we could get stack overflow, etc.

	Ingo
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