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| author | Ingo Molnar <mingo@elte.hu> | 2008-09-22 13:08:57 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2008-09-22 13:08:57 +0200 |
| commit | 0b88641f1bafdbd087d5e63987a30cc0eadd63b9 (patch) | |
| tree | 81dcf756db373444140bb2623584710c628e3048 /arch/powerpc/include/asm/percpu.h | |
| parent | fbdbf709938d155c719c76b9894d28342632c797 (diff) | |
| parent | 72d31053f62c4bc464c2783974926969614a8649 (diff) | |
Merge commit 'v2.6.27-rc7' into x86/debug
Diffstat (limited to 'arch/powerpc/include/asm/percpu.h')
| -rw-r--r-- | arch/powerpc/include/asm/percpu.h | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/arch/powerpc/include/asm/percpu.h b/arch/powerpc/include/asm/percpu.h new file mode 100644 index 00000000000..f879252b7ea --- /dev/null +++ b/arch/powerpc/include/asm/percpu.h @@ -0,0 +1,24 @@ +#ifndef _ASM_POWERPC_PERCPU_H_ +#define _ASM_POWERPC_PERCPU_H_ +#ifdef __powerpc64__ +#include <linux/compiler.h> + +/* + * 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 + +#include <asm/paca.h> + +#define __per_cpu_offset(cpu) (paca[cpu].data_offset) +#define __my_cpu_offset local_paca->data_offset +#define per_cpu_offset(x) (__per_cpu_offset(x)) + +#endif /* CONFIG_SMP */ +#endif /* __powerpc64__ */ + +#include <asm-generic/percpu.h> + +#endif /* _ASM_POWERPC_PERCPU_H_ */ |