diff options
Diffstat (limited to 'arch/powerpc/include/asm/topology.h')
| -rw-r--r-- | arch/powerpc/include/asm/topology.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/arch/powerpc/include/asm/topology.h b/arch/powerpc/include/asm/topology.h index 6a7e7251cc02..d1c1d312f808 100644 --- a/arch/powerpc/include/asm/topology.h +++ b/arch/powerpc/include/asm/topology.h @@ -28,6 +28,12 @@ struct device_node; */ #define RECLAIM_DISTANCE 10 +/* + * Avoid creating an extra level of balancing (SD_ALLNODES) on the largest + * POWER7 boxes which have a maximum of 32 nodes. + */ +#define SD_NODES_PER_DOMAIN 32 + #include <asm/mmzone.h> static inline int cpu_to_node(int cpu) |