These functions are not called frequently, let's save some space.
# grep -r 'netif_carrier_o[nf]' linux-2.6.12 | wc -l
246
# size vmlinux.org vmlinux.carrier
text data bss dec hex filename
4339634 1054414 259296 5653344 564360 vmlinux.org
4337710 1054414 259296 5651420 563bdc vmlinux.carrier
And this ain't an allyesconfig kernel.
Attached to prevent mangling by MUA.
--
vda
# grep -r 'netif_carrier_o[nf]' linux-2.6.12 | wc -l
246
# size vmlinux.org vmlinux.carrier
text data bss dec hex filename
4339634 1054414 259296 5653344 564360 vmlinux.org
4337710 1054414 259296 5651420 563bdc vmlinux.carrier
And this ain't an allyesconfig kernel!
diff -urpN linux-2.6.12.org/include/linux/netdevice.h linux-2.6.12.carrier/include/linux/netdevice.h
--- linux-2.6.12.org/include/linux/netdevice.h Sun Jun 19 16:10:56 2005
+++ linux-2.6.12.carrier/include/linux/netdevice.h Wed Aug 10 21:13:28 2005
@@ -706,19 +706,9 @@ static inline int netif_carrier_ok(const
extern void __netdev_watchdog_up(struct net_device *dev);
-static inline void netif_carrier_on(struct net_device *dev)
-{
- if (test_and_clear_bit(__LINK_STATE_NOCARRIER, &dev->state))
- linkwatch_fire_event(dev);
- if (netif_running(dev))
- __netdev_watchdog_up(dev);
-}
+extern void netif_carrier_on(struct net_device *dev);
-static inline void netif_carrier_off(struct net_device *dev)
-{
- if (!test_and_set_bit(__LINK_STATE_NOCARRIER, &dev->state))
- linkwatch_fire_event(dev);
-}
+extern void netif_carrier_off(struct net_device *dev);
/* Hot-plugging. */
static inline int netif_device_present(struct net_device *dev)
diff -urpN linux-2.6.12.org/net/sched/sch_generic.c linux-2.6.12.carrier/net/sched/sch_generic.c
--- linux-2.6.12.org/net/sched/sch_generic.c Wed Aug 10 21:15:26 2005
+++ linux-2.6.12.carrier/net/sched/sch_generic.c Wed Aug 10 22:23:33 2005
@@ -238,6 +238,20 @@ static void dev_watchdog_down(struct net
spin_unlock_bh(&dev->xmit_lock);
}
+void netif_carrier_on(struct net_device *dev)
+{
+ if (test_and_clear_bit(__LINK_STATE_NOCARRIER, &dev->state))
+ linkwatch_fire_event(dev);
+ if (netif_running(dev))
+ __netdev_watchdog_up(dev);
+}
+
+void netif_carrier_off(struct net_device *dev)
+{
+ if (!test_and_set_bit(__LINK_STATE_NOCARRIER, &dev->state))
+ linkwatch_fire_event(dev);
+}
+
/* "NOOP" scheduler: the best scheduler, recommended for all interfaces
under all circumstances. It is difficult to invent anything faster or
cheaper.
@@ -604,6 +618,8 @@ void dev_shutdown(struct net_device *dev
}
EXPORT_SYMBOL(__netdev_watchdog_up);
+EXPORT_SYMBOL(netif_carrier_on);
+EXPORT_SYMBOL(netif_carrier_off);
EXPORT_SYMBOL(noop_qdisc);
EXPORT_SYMBOL(noop_qdisc_ops);
EXPORT_SYMBOL(qdisc_create_dflt);
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