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Date: Mon, 21 May 2007 10:50:03 -0700 From: Stephen Hemminger <shemminger@...ux-foundation.org> To: Kieran Mansley <kmansley@...arflare.com> Cc: xen-devel@...ts.xensource.com, netdev@...r.kernel.org, muli@...ibm.com, herbert@...dor.apana.org.au Subject: Re: [PATCH 3/4] [Net] Support Xen accelerated network plugin modules On Fri, 18 May 2007 14:16:48 +0100 Kieran Mansley <kmansley@...arflare.com> wrote: > Add support to Xen netfront for accelerated plugin module > > diff -r ce3d5c548e67 linux-2.6-xen- > sparse/drivers/xen/netfront/netfront.c > --- a/linux-2.6-xen-sparse/drivers/xen/netfront/netfront.c Thu May 17 > 09:56:38 2007 +0100 > +++ b/linux-2.6-xen-sparse/drivers/xen/netfront/netfront.c Fri May 18 > 10:26:34 2007 +0100 > > +/* > + * Initialise the netfront state of an accelerator plugin module. > + */ > +static int init_accelerator(const char *frontend, > + struct netfront_accelerator **result) > +{ > + struct netfront_accelerator *accelerator = > + kmalloc(sizeof(struct netfront_accelerator), > GFP_KERNEL); > + > + if ( accelerator->hooks == NULL ) > + DPRINTK("%s: no hooks set", > __FUNCTION__); > + else { > + spin_unlock_irqrestore > (&accelerators_lock, flags); > + accelerator->hooks->new_device(np- > >netdev, dev); > + spin_lock_irqsave(&accelerators_lock, > flags); > + } > + > + if ( (--accelerator->hooks_usecount) == 0 ) > + accelerator_remove_hooks(accelerator); > + spin_unlock_irqrestore(&accelerators_lock, > flags); Your mailer is word wrapping the patch so it won't apply as is. -- Stephen Hemminger <shemminger@...ux-foundation.org> - To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
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