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Date: Thu, 22 Sep 2016 10:09:03 +0800
From: Yuanhan Liu <yuanhan.liu@linux.intel.com>
To: "Yang, Zhiyong" <zhiyong.yang@intel.com>
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Subject: Re: [dpdk-dev] [PATCH v4 2/2] net/vhost: add pmd xstats
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On Thu, Sep 22, 2016 at 01:42:14AM +0000, Yang, Zhiyong wrote:
> hi, yuanhan:
> 
> > -----Original Message-----
> > From: Yuanhan Liu [mailto:yuanhan.liu@linux.intel.com]
> > Sent: Wednesday, September 21, 2016 6:57 PM
> > To: Yang, Zhiyong <zhiyong.yang@intel.com>
> > Cc: dev@dpdk.org; Van Haaren, Harry <harry.van.haaren@intel.com>;
> > thomas.monjalon@6wind.com; pmatilai@redhat.com
> > Subject: Re: [PATCH v4 2/2] net/vhost: add pmd xstats
> > 
> > On Wed, Sep 21, 2016 at 06:05:55PM +0800, Zhiyong Yang wrote:
> > > +static inline void
> > > +vhost_count_multicast_broadcast(struct vhost_queue *vq,
> > > +				struct rte_mbuf **bufs,
> > > +				uint16_t count)
> > 
> > Hmm.. why not just passing "struct rte_mbuf *mbuf"?
> > 
> 
> Passing  "struct rte_mbuf *mbuf" can reduce one parameter. But the function  is small 
> and frequently invoked. So,  I define it as the inline function, I think the two
> types of definitions should have the same performance for inline function.
> Should  I modify it in next patch?

Yes, since it's simpler. Besides, "count" doesn't make sense, judging
that you just do one mbuf counting here.

	--yliu