diff options
Diffstat (limited to 'include/linux/of.h')
-rw-r--r-- | include/linux/of.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/include/linux/of.h b/include/linux/of.h index d34cc5d9d81..f6d9cbc39c9 100644 --- a/include/linux/of.h +++ b/include/linux/of.h | |||
@@ -19,6 +19,7 @@ | |||
19 | #include <linux/bitops.h> | 19 | #include <linux/bitops.h> |
20 | #include <linux/kref.h> | 20 | #include <linux/kref.h> |
21 | #include <linux/mod_devicetable.h> | 21 | #include <linux/mod_devicetable.h> |
22 | #include <linux/spinlock.h> | ||
22 | 23 | ||
23 | #include <asm/byteorder.h> | 24 | #include <asm/byteorder.h> |
24 | 25 | ||
@@ -67,6 +68,7 @@ struct device_node { | |||
67 | /* Pointer for first entry in chain of all nodes. */ | 68 | /* Pointer for first entry in chain of all nodes. */ |
68 | extern struct device_node *allnodes; | 69 | extern struct device_node *allnodes; |
69 | extern struct device_node *of_chosen; | 70 | extern struct device_node *of_chosen; |
71 | extern rwlock_t devtree_lock; | ||
70 | 72 | ||
71 | static inline int of_node_check_flag(struct device_node *n, unsigned long flag) | 73 | static inline int of_node_check_flag(struct device_node *n, unsigned long flag) |
72 | { | 74 | { |