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/* SPDX-License-Identifier: GPL-2.0 */ #ifndef _ASM_POWERPC_PERCPU_H_ #define _ASM_POWERPC_PERCPU_H_ #ifdef __powerpc64__ /* * Same as asm-generic/percpu.h, except that we store the per cpu offset * in the paca. Based on the x86-64 implementation. */ #ifdef CONFIG_SMP #define __my_cpu_offset local_paca->data_offset #endif /* CONFIG_SMP */ #endif /* __powerpc64__ */ #if defined(CONFIG_NEED_PER_CPU_PAGE_FIRST_CHUNK) && defined(CONFIG_SMP) #include <linux/jump_label.h> DECLARE_STATIC_KEY_FALSE(__percpu_first_chunk_is_paged); #define percpu_first_chunk_is_paged \ (static_key_enabled(&__percpu_first_chunk_is_paged.key)) #else #define percpu_first_chunk_is_paged false #endif /* CONFIG_PPC64 && CONFIG_SMP */ #include <asm-generic/percpu.h> #include <asm/paca.h> #endif /* _ASM_POWERPC_PERCPU_H_ */