Messages in this thread | | | Date | Wed, 2 Oct 2013 18:48:41 +0100 | From | Will Deacon <> | Subject | Re: [PATCH] sched_clock: fix postinit no sched_clock function check |
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On Wed, Oct 02, 2013 at 06:42:40PM +0100, Stephen Boyd wrote: > On 10/02/13 10:27, Santosh Shilimkar wrote: > > Really... I have not created patch out of fun. > > Its broken on my keystone machine at least where the sched_clock is > > falling back on jiffy based sched_clock even in presence of arch_timer > > sched_clock. > > How is that possible? sched_clock_func is only assigned by > arch/arm/kernel/arch_timer.c when the architected timer is detected and > sched_clock() in kernel/time/sched_clock.c calls that function pointer > unconditionally. The only way I see this happening is if the architected > timer rate is zero. ^^^^^^^^^^^^^^^^^^
*cough* CNTFRQ *cough*
:)
Will
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