diff options
| author |   Stephen Rothwell <sfr@canb.auug.org.au> | 2008-08-01 15:20:30 +1000 |
|---|---|---|
| committer |   Paul Mackerras <paulus@samba.org> | 2008-08-04 12:02:00 +1000 |
| commit | b8b572e1015f81b4e748417be2629dfe51ab99f9 (patch) | |
| tree | 7df58667d5ed71d6c8f8f4ce40ca16b6fb776d0b /arch/powerpc/include/asm/percpu.h | |
| parent | Merge branch 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux-2.6 (diff) | |
| download | linux-dev-b8b572e1015f81b4e748417be2629dfe51ab99f9.tar.xz linux-dev-b8b572e1015f81b4e748417be2629dfe51ab99f9.zip | |
powerpc: Move include files to arch/powerpc/include/asm
from include/asm-powerpc. This is the result of a
mkdir arch/powerpc/include/asm
git mv include/asm-powerpc/* arch/powerpc/include/asm
Followed by a few documentation/comment fixups and a couple of places
where <asm-powepc/...> was being used explicitly. Of the latter only
one was outside the arch code and it is a driver only built for powerpc.
Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Paul Mackerras <paulus@samba.org>
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 000000000000..f879252b7ea6 --- /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_ */ |