compat: backport rcu_access_pointer

Signed-off-by: Felix Fietkau <nbd@openwrt.org>

diff --git a/include/linux/compat-2.6.34.h b/include/linux/compat-2.6.34.h
index d1f9d80..ad06a07 100644 (file)
--- a/include/linux/compat-2.6.34.h
+++ b/include/linux/compat-2.6.34.h
@@ -247,6 +247,7 @@ static inline int usb_disable_autosuspend(struct usb_device *udev)
 #define sdio_set_host_pm_flags(a, b) 0
 
 #define rcu_dereference_protected(p, c) (p)
+#define rcu_access_pointer(p)   ACCESS_ONCE(p)
 
 #endif /* (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,34)) */