[NET]: Convert RTNL to mutex.

This patch turns the RTNL from a semaphore to a new 2.6.16 mutex and
gets rid of some of the leftover legacy.

Signed-off-by: Stephen Hemminger <shemminger@osdl.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 3 insertions, 3 deletions

diff --git a/net/core/netpoll.c b/net/core/netpoll.c
index ea51f8d02eb8..e8e05cebd95a 100644
--- a/net/core/netpoll.c
+++ b/net/core/netpoll.c
@@ -669,14 +669,14 @@ int netpoll_setup(struct netpoll *np)
                 printk(KERN_INFO "%s: device %s not up yet, forcing it\n",
                        np->name, np->dev_name);
 
-                rtnl_shlock();
+                rtnl_lock();
                 if (dev_change_flags(ndev, ndev->flags | IFF_UP) < 0) {
                         printk(KERN_ERR "%s: failed to open %s\n",
                                np->name, np->dev_name);
-                        rtnl_shunlock();
+                        rtnl_unlock();
                         goto release;
                 }
-                rtnl_shunlock();
+                rtnl_unlock();
 
                 atleast = jiffies + HZ/10;
                 atmost = jiffies + 4*HZ;