Messages in this thread | | | Date | Tue, 26 Apr 2011 04:31:13 -0700 | From | "Paul E. McKenney" <> | Subject | Re: linux-next: Tree for April 14 (Call-traces: RCU/ACPI/WQ related?) |
| |
On Tue, Apr 26, 2011 at 12:06:57PM +0200, Peter Zijlstra wrote: > On Sun, 2011-04-24 at 09:43 -0700, Paul E. McKenney wrote: > > > > Peter, any thoughts on what I might have done wrong to get the scheduler > > into a state where it was ignoring a runnable realtime task? > > Not really, the only thing I can think of is something like poking at > task->state while its sleeping. One you set it to TASK_RUNNING wakeups > will be ignored since its already running ;-)
Well, that does give my something to check for -- thank you!
Thanx, Paul
| |