1 #ifndef _ASM_POWERPC_PERCPU_H_ 2 #define _ASM_POWERPC_PERCPU_H_ 3 #ifdef __powerpc64__ 4 #include <linux/compiler.h> 5 6 /* 7 * Same as asm-generic/percpu.h, except that we store the per cpu offset 8 * in the paca. Based on the x86-64 implementation. 9 */ 10 11 #ifdef CONFIG_SMP 12 13 #include <asm/paca.h> 14 15 #define __per_cpu_offset(cpu) (paca[cpu].data_offset) 16 #define __my_cpu_offset local_paca->data_offset 17 #define per_cpu_offset(x) (__per_cpu_offset(x)) 18 19 #endif /* CONFIG_SMP */ 20 #endif /* __powerpc64__ */ 21 22 #include <asm-generic/percpu.h> 23 24 #endif /* _ASM_POWERPC_PERCPU_H_ */ 25