[PATCH 2/3] clocksource: add DB8500 PRCMU Timer support

Russell King - ARM Linux linux at arm.linux.org.uk
Wed Jun 1 10:25:07 EDT 2011

On Wed, Jun 01, 2011 at 04:22:06PM +0200, Mattias Wallin wrote:
> On 06/01/2011 09:57 AM, Mattias Wallin wrote:
>> I'll experiment with it during the day and see how it goes.
> It did not work to have the clocksource init as a core_initcall.
> I got an null pointer oops in sched_clock_poll.
> The lauterbach trace showed that the sched_clock_update_fn was null  
> since the poll function was called before the init.

sched_clock is supposed to be setup and initialized really early.  Why
are you doing trying to move it soo late?

More information about the linux-arm-kernel mailing list