From: Hanjun Guo hanjun.guo@linaro.org
In order to implement both topology and ACPI support we need to define per-CPU data.
Signed-off-by: Graeme Gregory graeme.gregory@linaro.org Signed-off-by: Hanjun Guo hanjun.guo@linaro.org Signed-off-by: Mark Brown broonie@linaro.org --- arch/arm64/include/asm/cpu.h | 25 +++++++++++++++++++++++++ 1 file changed, 25 insertions(+) create mode 100644 arch/arm64/include/asm/cpu.h
diff --git a/arch/arm64/include/asm/cpu.h b/arch/arm64/include/asm/cpu.h new file mode 100644 index 000000000000..d67ff011d361 --- /dev/null +++ b/arch/arm64/include/asm/cpu.h @@ -0,0 +1,25 @@ +/* + * Copyright (C) 2004-2005 ARM Ltd. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ +#ifndef __ASM_ARM64_CPU_H +#define __ASM_ARM64_CPU_H + +#include <linux/percpu.h> +#include <linux/cpu.h> +#include <linux/topology.h> + +struct cpuinfo_arm { + struct cpu cpu; + u64 cpuid; +#ifdef CONFIG_SMP + unsigned int loops_per_jiffy; +#endif +}; + +DECLARE_PER_CPU(struct cpuinfo_arm, cpu_data); + +#endif