KEYS: Define a __key_get() wrapper to use rather than atomic_inc()

[linux-2.6-microblaze.git] / include / linux / key.h

diff --git a/include/linux/key.h b/include/linux/key.h
index d573e82..ef596c7 100644 (file)
--- a/include/linux/key.h
+++ b/include/linux/key.h
@@ -219,13 +219,17 @@ extern void key_revoke(struct key *key);
 extern void key_invalidate(struct key *key);
 extern void key_put(struct key *key);
 
-static inline struct key *key_get(struct key *key)
+static inline struct key *__key_get(struct key *key)
 {
-       if (key)
-               atomic_inc(&key->usage);
+       atomic_inc(&key->usage);
        return key;
 }
 
+static inline struct key *key_get(struct key *key)
+{
+       return key ? __key_get(key) : key;
+}
+
 static inline void key_ref_put(key_ref_t key_ref)
 {
        key_put(key_ref_to_ptr(key_ref));