Re: [PATCH 2/2] NET: Multiqueue network device support.

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



From: Peter P.Waskiewicz Jr. <[email protected]>
Date: Mon, 09 Apr 2007 13:50:52 -0700

> From: Peter P. Waskiewicz Jr. <[email protected]>
> 
> Added an API and associated supporting routines for multiqueue network devices.
> This allows network devices supporting multiple TX queues to configure each
> queue within the netdevice and manage each queue independantly.  Changes to the
> PRIO Qdisc also allow a user to map multiple flows to individual TX queues,
> taking advantage of each queue on the device.
> 
> Signed-off-by: Peter P. Waskiewicz Jr <[email protected]>
> Signed-off-by: Auke Kok <[email protected]>

This looks definitely better than the previous implementation,
myself and others will review this in more depth though.

> + 	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;
> + 	}
> + 
> + 	dev->egress_subqueue = (struct net_device_subqueue *)p;

No need for a cast, 'p' is "void *".
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to [email protected]
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/

[Index of Archives]     [Kernel Newbies]     [Netfilter]     [Bugtraq]     [Photo]     [Stuff]     [Gimp]     [Yosemite News]     [MIPS Linux]     [ARM Linux]     [Linux Security]     [Linux RAID]     [Video 4 Linux]     [Linux for the blind]     [Linux Resources]
  Powered by Linux