Messages in this thread |  | | | Date | Wed, 11 Apr 2012 20:18:54 -0400 (EDT) | | Subject | Re: suspicious RCU usage warnings in 3.3.0 | | From | David Miller <> |
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From: Stephen Hemminger <shemminger@vyatta.com> Date: Wed, 11 Apr 2012 17:10:04 -0700
> 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.
So is there anything specific I need to do in the sparc64 idle loop?
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