From: Heiko Carstens The default values for SD_MC_INIT cause an additional cpu usage of up to 40% on some network benchmarks compared to the plain SD_CPU_INIT values. So just define SD_MC_INIT to SD_CPU_INIT. More tuning needs to be done. Signed-off-by: Heiko Carstens Signed-off-by: Martin Schwidefsky --- arch/s390/include/asm/topology.h | 2 ++ 1 file changed, 2 insertions(+) Index: quilt-2.6/arch/s390/include/asm/topology.h =================================================================== --- quilt-2.6.orig/arch/s390/include/asm/topology.h +++ quilt-2.6/arch/s390/include/asm/topology.h @@ -30,6 +30,8 @@ static inline void s390_init_cpu_topolog }; #endif +#define SD_MC_INIT SD_CPU_INIT + #include #endif /* _ASM_S390_TOPOLOGY_H */ -- blue skies, Martin. "Reality continues to ruin my life." - Calvin. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/