#include <linux/moduleparam.h>
#include <net/pkt_sched.h>
#include <net/net_namespace.h>
-#include <linux/lockdep.h>
#define TX_TIMEOUT (2*HZ)
module_param(numifbs, int, 0);
MODULE_PARM_DESC(numifbs, "Number of ifb devices");
-/*
- * dev_ifb->queue_lock is usually taken after dev->ingress_lock,
- * reversely to e.g. qdisc_lock_tree(). It should be safe until
- * ifb doesn't take dev->queue_lock with dev_ifb->ingress_lock.
- * But lockdep should know that ifb has different locks from dev.
- */
-static struct lock_class_key ifb_queue_lock_key;
-static struct lock_class_key ifb_ingress_lock_key;
-
-
static int __init ifb_init_one(int index)
{
struct net_device *dev_ifb;
if (err < 0)
goto err;
- lockdep_set_class(&dev_ifb->queue_lock, &ifb_queue_lock_key);
- lockdep_set_class(&dev_ifb->ingress_lock, &ifb_ingress_lock_key);
-
return 0;
err: