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-rw-r--r--include/linux/resource_ext.h12
1 files changed, 12 insertions, 0 deletions
diff --git a/include/linux/resource_ext.h b/include/linux/resource_ext.h
index 06da59b23b79..ff0339df56af 100644
--- a/include/linux/resource_ext.h
+++ b/include/linux/resource_ext.h
@@ -66,4 +66,16 @@ resource_list_destroy_entry(struct resource_entry *entry)
#define resource_list_for_each_entry_safe(entry, tmp, list) \
list_for_each_entry_safe((entry), (tmp), (list), node)
+static inline struct resource_entry *
+resource_list_first_type(struct list_head *list, unsigned long type)
+{
+ struct resource_entry *entry;
+
+ resource_list_for_each_entry(entry, list) {
+ if (resource_type(entry->res) == type)
+ return entry;
+ }
+ return NULL;
+}
+
#endif /* _LINUX_RESOURCE_EXT_H */