lk/linux-kernel-test
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6

Browse Source 
Conflicts:

	drivers/net/wireless/p54/p54common.c
This commit is contained in:
David S. Miller
2008-10-31 00:17:34 -07:00
parent 275f165fa9 a432226614
commit a1744d3bee
493 changed files with 6724 additions and 4019 deletions
Download Patch File Download Diff File Expand all files Collapse all files

32
net/core/net_namespace.c
View File

@@ -324,6 +324,38 @@ void unregister_pernet_subsys(struct pernet_operations *module)
}
EXPORT_SYMBOL_GPL(unregister_pernet_subsys);
int register_pernet_gen_subsys(int *id, struct pernet_operations *ops)
{
int rv;
mutex_lock(&net_mutex);
again:
rv = ida_get_new_above(&net_generic_ids, 1, id);
if (rv < 0) {
if (rv == -EAGAIN) {
ida_pre_get(&net_generic_ids, GFP_KERNEL);
goto again;
}
goto out;
}
rv = register_pernet_operations(first_device, ops);
if (rv < 0)
ida_remove(&net_generic_ids, *id);
mutex_unlock(&net_mutex);
out:
return rv;
}
EXPORT_SYMBOL_GPL(register_pernet_gen_subsys);
void unregister_pernet_gen_subsys(int id, struct pernet_operations *ops)
{
mutex_lock(&net_mutex);
unregister_pernet_operations(ops);
ida_remove(&net_generic_ids, id);
mutex_unlock(&net_mutex);
}
EXPORT_SYMBOL_GPL(unregister_pernet_gen_subsys);
/**
* register_pernet_device - register a network namespace device
* @ops: pernet operations structure for the subsystem

27
net/core/pktgen.c
View File

@@ -1972,28 +1972,27 @@ static void pktgen_setup_inject(struct pktgen_dev *pkt_dev)
/* make sure that we don't pick a non-existing transmit queue */
ntxq = pkt_dev->odev->real_num_tx_queues;
if (ntxq <= num_online_cpus() && (pkt_dev->flags & F_QUEUE_MAP_CPU)) {
if (ntxq > num_online_cpus() && (pkt_dev->flags & F_QUEUE_MAP_CPU)) {
printk(KERN_WARNING "pktgen: WARNING: QUEUE_MAP_CPU "
"disabled because CPU count (%d) exceeds number ",
num_online_cpus());
printk(KERN_WARNING "pktgen: WARNING: of tx queues "
"(%d) on %s \n", ntxq, pkt_dev->odev->name);
"disabled because CPU count (%d) exceeds number "
"of tx queues (%d) on %s\n", num_online_cpus(), ntxq,
pkt_dev->odev->name);
pkt_dev->flags &= ~F_QUEUE_MAP_CPU;
}
if (ntxq <= pkt_dev->queue_map_min) {
printk(KERN_WARNING "pktgen: WARNING: Requested "
"queue_map_min (%d) exceeds number of tx\n",
pkt_dev->queue_map_min);
printk(KERN_WARNING "pktgen: WARNING: queues (%d) on "
"%s, resetting\n", ntxq, pkt_dev->odev->name);
"queue_map_min (zero-based) (%d) exceeds valid range "
"[0 - %d] for (%d) queues on %s, resetting\n",
pkt_dev->queue_map_min, (ntxq ?: 1)- 1, ntxq,
pkt_dev->odev->name);
pkt_dev->queue_map_min = ntxq - 1;
}
if (ntxq <= pkt_dev->queue_map_max) {
if (pkt_dev->queue_map_max >= ntxq) {
printk(KERN_WARNING "pktgen: WARNING: Requested "
"queue_map_max (%d) exceeds number of tx\n",
pkt_dev->queue_map_max);
printk(KERN_WARNING "pktgen: WARNING: queues (%d) on "
"%s, resetting\n", ntxq, pkt_dev->odev->name);
"queue_map_max (zero-based) (%d) exceeds valid range "
"[0 - %d] for (%d) queues on %s, resetting\n",
pkt_dev->queue_map_max, (ntxq ?: 1)- 1, ntxq,
pkt_dev->odev->name);
pkt_dev->queue_map_max = ntxq - 1;
}