On Mon, Jan 17, 2011 at 12:41:49PM +0100, Peter Zijlstra wrote: > =================================================================== > --- linux-2.6.orig/arch/arm/kernel/smp.c > +++ linux-2.6/arch/arm/kernel/smp.c > @@ -575,10 +575,7 @@ asmlinkage void __exception do_IPI(struc > break; > > case IPI_RESCHEDULE: > - /* > - * nothing more to do - eveything is > - * done on the interrupt return path > - */ > + scheduler_ipi(); > break; > > case IPI_CALL_FUNC: Acked-by: Russell King <rmk+kernel@xxxxxxxxxxxxxxxx>