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SubjectRe: [PATCH 2/2] NET: Multiqueue network device support implementation.
On Mon, Apr 09, 2007 at 02:28:41PM -0700, Peter P Waskiewicz Jr (peter.p.waskiewicz.jr@intel.com) wrote:
> + alloc_size = (sizeof(struct net_device_subqueue) * queue_count);
> +
> + p = kzalloc(alloc_size, GFP_KERNEL);
> + if (!p) {
> + printk(KERN_ERR "alloc_netdev: Unable to allocate queues.\n");
> + return NULL;

I think you either do not want to print it, or want additional details
about device...

> + }
> +
> + dev->egress_subqueue = p;
> + dev->egress_subqueue_count = queue_count;
> +
> dev->get_stats = maybe_internal_stats;
> setup(dev);
> strcpy(dev->name, name);
> return dev;
> }
> -EXPORT_SYMBOL(alloc_netdev);
> +EXPORT_SYMBOL(alloc_netdev_mq);
>
> /**
> * free_netdev - free network device
> @@ -3345,6 +3358,7 @@ void free_netdev(struct net_device *dev)
> {
> #ifdef CONFIG_SYSFS
> /* Compatibility with error handling in drivers */
> + kfree((char *)dev->egress_subqueue);
> if (dev->reg_state == NETREG_UNINITIALIZED) {
> kfree((char *)dev - dev->padded);
> return;
> @@ -3356,6 +3370,7 @@ void free_netdev(struct net_device *dev)
> /* will free via device release */
> put_device(&dev->dev);
> #else
> + kfree((char *)dev->egress_subqueue);

Still casting :)


--
Evgeniy Polyakov
-
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