From: Stephen Hemminger <shemminger@vyatta.com>
To: paulmck@linux.vnet.ibm.com
Cc: Meelis Roos <mroos@linux.ee>, David Miller <davem@davemloft.net>,
linux-kernel@vger.kernel.org, netdev@vger.kernel.org
Subject: Re: suspicious RCU usage warnings in 3.3.0
Date: Wed, 11 Apr 2012 17:10:04 -0700 [thread overview]
Message-ID: <20120411171004.016ddd95@nehalam.linuxnetplumber.net> (raw)
In-Reply-To: <20120411230837.GC2473@linux.vnet.ibm.com>
On Wed, 11 Apr 2012 16:08:37 -0700
"Paul E. McKenney" <paulmck@linux.vnet.ibm.com> wrote:
> Hmmm... What CPU family is this running on? From the look of the
> stack, it is sneaking out of idle into softirq without telling RCU.
> This would cause RCU to complain bitterly about being invoked from
> the idle loop -- and RCU ignores CPUs in the idle loop.
>
> Thanx, Paul
Sun4... Ping David.
next prev parent reply other threads:[~2012-04-12 0:10 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-03-28 8:45 Meelis Roos
2012-03-28 21:45 ` David Miller
2012-04-11 15:08 ` Meelis Roos
2012-04-11 23:08 ` Paul E. McKenney
2012-04-12 0:10 ` Stephen Hemminger [this message]
2012-04-12 0:18 ` David Miller
2012-04-12 0:45 ` Paul E. McKenney
2012-04-12 1:03 ` David Miller
2012-04-12 1:53 ` Paul E. McKenney
2012-04-12 1:08 ` David Miller
2012-04-12 4:54 ` Paul E. McKenney
2012-04-13 11:55 ` mroos
2012-04-13 13:35 ` Paul E. McKenney
2012-04-13 14:55 ` David Miller
2012-04-13 16:30 ` Paul E. McKenney
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