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7a0268fa AB |
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) | |
1e835278 | 16 | #define __my_cpu_offset local_paca->data_offset |
a875a69f | 17 | #define per_cpu_offset(x) (__per_cpu_offset(x)) |
7a0268fa | 18 | |
56f90205 | 19 | #endif /* CONFIG_SMP */ |
20 | #endif /* __powerpc64__ */ | |
7a0268fa | 21 | |
6f9aa727 | 22 | #include <asm-generic/percpu.h> |
7a0268fa AB |
23 | |
24 | #endif /* _ASM_POWERPC_PERCPU_H_ */ |