batman-adv: upgrade package to latest release 2018.0
[feed/routing.git] / batman-adv / files / compat-hacks.h
index a27408d1153dce7099f7746347cc43838b5bc6b8..d7f30ada4507f953ddd9513714d9b4d58a5d1d13 100644 (file)
@@ -333,6 +333,16 @@ static inline void timer_setup(struct timer_list *timer,
        container_of(callback_timer, typeof(*var), timer_fieldname)
 
 #endif /* !from_timer */
+       
+#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 16, 0)
+
+#ifdef __CHECK_POLL
+typedef unsigned __bitwise __poll_t;
+#else
+typedef unsigned __poll_t;
+#endif
+
+#endif /* < KERNEL_VERSION(4, 16, 0) */
 
 /* <DECLARE_EWMA> */
 
@@ -392,7 +402,7 @@ static inline void timer_setup(struct timer_list *timer,
        static inline void ewma_##name##_add(struct ewma_##name *e,     \
                                             unsigned long val)         \
        {                                                               \
-               unsigned long internal = ACCESS_ONCE(e->internal);      \
+               unsigned long internal = READ_ONCE(e->internal);        \
                unsigned long weight_rcp = ilog2(_weight_rcp);          \
                unsigned long precision = _precision;                   \
                                                                        \
@@ -401,10 +411,10 @@ static inline void timer_setup(struct timer_list *timer,
                BUILD_BUG_ON((_precision) > 30);                        \
                BUILD_BUG_ON_NOT_POWER_OF_2(_weight_rcp);               \
                                                                        \
-               ACCESS_ONCE(e->internal) = internal ?                   \
+               WRITE_ONCE(e->internal, internal ?                      \
                        (((internal << weight_rcp) - internal) +        \
                                (val << precision)) >> weight_rcp :     \
-                       (val << precision)                            \
+                       (val << precision));                            \
        }
 
 /* </DECLARE_EWMA> */