From: "Paul E. McKenney" <paulmck@linux.vnet.ibm.com>
To: Ingo Molnar <mingo@elte.hu>
Cc: Steven Rostedt <rostedt@goodmis.org>,
Thomas Gleixner <tglx@linutronix.de>,
RT <linux-rt-users@vger.kernel.org>,
LKML <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH RT] put in a relatively high number for rcu read lock upper limit.
Date: Sun, 5 Aug 2007 20:20:31 -0700 [thread overview]
Message-ID: <20070806032031.GE13916@linux.vnet.ibm.com> (raw)
In-Reply-To: <20070805175310.GB3244@elte.hu>
On Sun, Aug 05, 2007 at 07:53:10PM +0200, Ingo Molnar wrote:
>
> * Steven Rostedt <rostedt@goodmis.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.
Works for me!
Thanx, Paul
next prev parent reply other threads:[~2007-08-06 3:20 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-08-05 4:51 [BUG RT] - rcupreempt.c:133 on 2.6.23-rc1-rt7 Steven Rostedt
2007-08-05 5:05 ` Steven Rostedt
2007-08-05 6:59 ` Ingo Molnar
2007-08-05 14:24 ` Steven Rostedt
2007-08-05 15:04 ` Paul E. McKenney
2007-08-05 15:35 ` [PATCH RT] put in a relatively high number for rcu read lock upper limit Steven Rostedt
2007-08-05 17:53 ` Ingo Molnar
2007-08-05 17:58 ` Steven Rostedt
2007-08-06 3:20 ` Paul E. McKenney [this message]
2007-08-05 15:26 ` [BUG RT] - rcupreempt.c:133 on 2.6.23-rc1-rt7 Ingo Molnar
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