[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/drivers/net/8139too.c b/drivers/net/8139too.c
index e58d4c50..f5ee064 100644
--- a/drivers/net/8139too.c
+++ b/drivers/net/8139too.c
@@ -1605,7 +1605,7 @@
if (tp->watchdog_fired) {
tp->watchdog_fired = 0;
rtl8139_tx_timeout_task(_data);
- } else if (rtnl_shlock_nowait() == 0) {
+ } else if (rtnl_trylock()) {
rtl8139_thread_iter (dev, tp, tp->mmio_addr);
rtnl_unlock ();
} else {