From 590e4d857153c5d4cf86052cdfd42cf9b0779841 Mon Sep 17 00:00:00 2001 From: Anton Blanchard Date: Sun, 24 Jul 2011 16:33:13 +0000 Subject: [PATCH] sched: Allow SD_NODES_PER_DOMAIN to be overridden We want to override the default value of SD_NODES_PER_DOMAIN on ppc64, so move it into linux/topology.h. Signed-off-by: Anton Blanchard Acked-by: Peter Zijlstra Signed-off-by: Benjamin Herrenschmidt --- include/linux/topology.h | 4 ++++ kernel/sched.c | 2 -- 2 files changed, 4 insertions(+), 2 deletions(-) diff --git a/include/linux/topology.h b/include/linux/topology.h index fc839bfa7935..e26db031303b 100644 --- a/include/linux/topology.h +++ b/include/linux/topology.h @@ -201,6 +201,10 @@ int arch_update_cpu_topology(void); .balance_interval = 64, \ } +#ifndef SD_NODES_PER_DOMAIN +#define SD_NODES_PER_DOMAIN 16 +#endif + #ifdef CONFIG_SCHED_BOOK #ifndef SD_BOOK_INIT #error Please define an appropriate SD_BOOK_INIT in include/asm/topology.h!!! diff --git a/kernel/sched.c b/kernel/sched.c index ec5f472bc5b9..d258b2d9a66d 100644 --- a/kernel/sched.c +++ b/kernel/sched.c @@ -6947,8 +6947,6 @@ static int __init isolated_cpu_setup(char *str) __setup("isolcpus=", isolated_cpu_setup); -#define SD_NODES_PER_DOMAIN 16 - #ifdef CONFIG_NUMA /**