Messages in this thread | | | Subject | Re: + i386-time-avoid-pit-smp-lockups.patch added to -mm tree | From | Daniel Walker <> | Date | Thu, 19 Oct 2006 06:44:35 -0700 |
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On Wed, 2006-10-11 at 14:26 -0700, akpm@osdl.org wrote:
> diff -puN arch/i386/kernel/i8253.c~i386-time-avoid-pit-smp-lockups arch/i386/kernel/i8253.c > --- a/arch/i386/kernel/i8253.c~i386-time-avoid-pit-smp-lockups > +++ a/arch/i386/kernel/i8253.c > @@ -109,7 +109,7 @@ static struct clocksource clocksource_pi > > static int __init init_pit_clocksource(void) > { > - if (num_possible_cpus() > 4) /* PIT does not scale! */ > + if (num_possible_cpus() > 1) /* PIT does not scale! */ > return 0; >
Can we ifdef some code here on CONFIG_SMP . It bugs me that there just dead code laying around on smp systems.
Daniel
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