net: Add export.h for EXPORT_SYMBOL/THIS_MODULE to non-modules

[linux-2.6-block.git] / net / core / netpoll.c

diff --git a/net/core/netpoll.c b/net/core/netpoll.c
index 52622517e0d883c5315114ee16d9dd0ecf24eabf..cf64c1ffa4cd95c3368de492916f0b95ded7ce64 100644 (file)
--- a/net/core/netpoll.c
+++ b/net/core/netpoll.c
@@ -23,6 +23,7 @@
 #include <linux/rcupdate.h>
 #include <linux/workqueue.h>
 #include <linux/slab.h>
+#include <linux/export.h>
 #include <net/tcp.h>
 #include <net/udp.h>
 #include <asm/unaligned.h>
@@ -762,7 +763,7 @@ int __netpoll_setup(struct netpoll *np)
        }
 
        /* last thing to do is link it to the net device structure */
-       rcu_assign_pointer(ndev->npinfo, npinfo);
+       RCU_INIT_POINTER(ndev->npinfo, npinfo);
 
        return 0;
 
@@ -903,7 +904,7 @@ void __netpoll_cleanup(struct netpoll *np)
                if (ops->ndo_netpoll_cleanup)
                        ops->ndo_netpoll_cleanup(np->dev);
 
-               rcu_assign_pointer(np->dev->npinfo, NULL);
+               RCU_INIT_POINTER(np->dev->npinfo, NULL);
 
                /* avoid racing with NAPI reading npinfo */
                synchronize_rcu_bh();