[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>
diff --git a/net/core/netpoll.c b/net/core/netpoll.c
index ea51f8d..e8e05ce 100644
--- a/net/core/netpoll.c
+++ b/net/core/netpoll.c
@@ -669,14 +669,14 @@
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;