diff options
Diffstat (limited to 'include/linux/node.h')
-rw-r--r-- | include/linux/node.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/include/linux/node.h b/include/linux/node.h index bb21fd631b16..81bbf1c0afd3 100644 --- a/include/linux/node.h +++ b/include/linux/node.h @@ -181,4 +181,9 @@ static inline void register_hugetlbfs_with_node(node_registration_func_t reg, #define to_node(device) container_of(device, struct node, dev) +static inline bool node_is_toptier(int node) +{ + return node_state(node, N_CPU); +} + #endif /* _LINUX_NODE_H_ */ |