--- zzzz-none-000/linux-3.10.107/include/linux/uidgid.h	2017-06-27 09:49:32.000000000 +0000
+++ vr9-7490-729/linux-3.10.107/include/linux/uidgid.h	2021-11-10 11:53:56.000000000 +0000
@@ -149,22 +149,26 @@
 
 #else
 
-static inline kuid_t make_kuid(struct user_namespace *from, uid_t uid)
+static inline kuid_t make_kuid(struct user_namespace *from __maybe_unused,
+			       uid_t uid)
 {
 	return KUIDT_INIT(uid);
 }
 
-static inline kgid_t make_kgid(struct user_namespace *from, gid_t gid)
+static inline kgid_t make_kgid(struct user_namespace *from __maybe_unused,
+			       gid_t gid)
 {
 	return KGIDT_INIT(gid);
 }
 
-static inline uid_t from_kuid(struct user_namespace *to, kuid_t kuid)
+static inline uid_t from_kuid(struct user_namespace *to __maybe_unused,
+			      kuid_t kuid)
 {
 	return __kuid_val(kuid);
 }
 
-static inline gid_t from_kgid(struct user_namespace *to, kgid_t kgid)
+static inline gid_t from_kgid(struct user_namespace *to __maybe_unused,
+			      kgid_t kgid)
 {
 	return __kgid_val(kgid);
 }
@@ -185,12 +189,14 @@
 	return gid;
 }
 
-static inline bool kuid_has_mapping(struct user_namespace *ns, kuid_t uid)
+static inline bool kuid_has_mapping(struct user_namespace *ns __maybe_unused,
+				    kuid_t uid __maybe_unused)
 {
 	return true;
 }
 
-static inline bool kgid_has_mapping(struct user_namespace *ns, kgid_t gid)
+static inline bool kgid_has_mapping(struct user_namespace *ns __maybe_unused,
+				    kgid_t gid __maybe_unused)
 {
 	return true;
 }