From 298535c00a2cbcd59e38f8f1c0c9ae7b9911e946 Mon Sep 17 00:00:00 2001 From: David Daney Date: Fri, 8 Apr 2016 15:50:25 -0700 Subject: of, numa: Add NUMA of binding implementation. Add device tree parsing for NUMA topology using device "numa-node-id" property in distance-map and cpu nodes. This is a complete rewrite of a previous patch by: Ganapatrao Kulkarni Signed-off-by: David Daney Acked-by: Rob Herring Signed-off-by: Will Deacon --- include/linux/of.h | 9 +++++++++ 1 file changed, 9 insertions(+) (limited to 'include/linux/of.h') diff --git a/include/linux/of.h b/include/linux/of.h index 7fcb681baadf..76f07c84040f 100644 --- a/include/linux/of.h +++ b/include/linux/of.h @@ -685,6 +685,15 @@ static inline int of_node_to_nid(struct device_node *device) } #endif +#ifdef CONFIG_OF_NUMA +extern int of_numa_init(void); +#else +static inline int of_numa_init(void) +{ + return -ENOSYS; +} +#endif + static inline struct device_node *of_find_matching_node( struct device_node *from, const struct of_device_id *matches) -- cgit v1.2.3