Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net

Merge net into net-next to setup some infrastructure Eric
Dumazet needs for usbnet changes.

Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 2 insertions, 19 deletions

diff --git a/drivers/xen/evtchn.c b/drivers/xen/evtchn.c
index 8feecf0..b6165e0 100644
--- a/drivers/xen/evtchn.c
+++ b/drivers/xen/evtchn.c
@@ -379,18 +379,12 @@ static long evtchn_ioctl(struct file *file,
 		if (unbind.port >= NR_EVENT_CHANNELS)
 			break;
 
-		spin_lock_irq(&port_user_lock);
-
 		rc = -ENOTCONN;
-		if (get_port_user(unbind.port) != u) {
-			spin_unlock_irq(&port_user_lock);
+		if (get_port_user(unbind.port) != u)
 			break;
-		}
 
 		disable_irq(irq_from_evtchn(unbind.port));
 
-		spin_unlock_irq(&port_user_lock);
-
 		evtchn_unbind_from_user(u, unbind.port);
 
 		rc = 0;
@@ -490,26 +484,15 @@ static int evtchn_release(struct inode *inode, struct file *filp)
 	int i;
 	struct per_user_data *u = filp->private_data;
 
-	spin_lock_irq(&port_user_lock);
-
-	free_page((unsigned long)u->ring);
-
 	for (i = 0; i < NR_EVENT_CHANNELS; i++) {
 		if (get_port_user(i) != u)
 			continue;
 
 		disable_irq(irq_from_evtchn(i));
-	}
-
-	spin_unlock_irq(&port_user_lock);
-
-	for (i = 0; i < NR_EVENT_CHANNELS; i++) {
-		if (get_port_user(i) != u)
-			continue;
-
 		evtchn_unbind_from_user(get_port_user(i), i);
 	}
 
+	free_page((unsigned long)u->ring);
 	kfree(u->name);
 	kfree(u);