diff options
| author | Anton Blanchard <anton@samba.org> | 2011-07-24 16:33:13 +0000 |
|---|---|---|
| committer | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2011-09-20 15:53:21 +1000 |
| commit | 590e4d857153c5d4cf86052cdfd42cf9b0779841 (patch) | |
| tree | b8de0d7c163b81050f8c95f1b59ccbf05aed5d8f | |
| parent | a200d8e44649de2cbb39de95f42ad4ef5dc8dc22 (diff) | |
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 <anton@samba.org>
Acked-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
| -rw-r--r-- | include/linux/topology.h | 4 | ||||
| -rw-r--r-- | kernel/sched.c | 2 |
2 files changed, 4 insertions, 2 deletions
diff --git a/include/linux/topology.h b/include/linux/topology.h index fc839bfa793..e26db031303 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 ec5f472bc5b..d258b2d9a66 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 /** |