diff options
Diffstat (limited to 'arch/powerpc/include/asm/percpu.h')
| -rw-r--r-- | arch/powerpc/include/asm/percpu.h | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/arch/powerpc/include/asm/percpu.h b/arch/powerpc/include/asm/percpu.h new file mode 100644 index 000000000..8e5b7d0b8 --- /dev/null +++ b/arch/powerpc/include/asm/percpu.h @@ -0,0 +1,22 @@ +/* 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__ */ + +#include <asm-generic/percpu.h> + +#include <asm/paca.h> + +#endif /* _ASM_POWERPC_PERCPU_H_ */ |