[PATCH 6/6] arm64: wire cpu-invariant accounting support up to the task scheduler

Catalin Marinas catalin.marinas at arm.com
Mon Jun 12 06:07:14 PDT 2017


On Thu, Jun 08, 2017 at 08:55:13AM +0100, Dietmar Eggemann wrote:
> Commit 8cd5601c5060 ("sched/fair: Convert arch_scale_cpu_capacity() from
> weak function to #define") changed the wiring which now has to be done
> by associating arch_scale_cpu_capacity with the actual implementation
> provided by the architecture.
> 
> Define arch_scale_cpu_capacity to use the arch_topology "driver"
> function topology_get_cpu_scale() for the task scheduler's cpu-invariant
> accounting instead of the default arch_scale_cpu_capacity() in
> kernel/sched/sched.h.
> 
> Cc: Catalin Marinas <catalin.marinas at arm.com>
> Cc: Will Deacon <will.deacon at arm.com>
> Cc: Juri Lelli <juri.lelli at arm.com>
> Signed-off-by: Dietmar Eggemann <dietmar.eggemann at arm.com>
> ---
>  arch/arm64/include/asm/topology.h | 3 +++
>  1 file changed, 3 insertions(+)

Acked-by: Catalin Marinas <catalin.marinas at arm.com>



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