[PATCH] ath10k: handle ieee80211 header and payload tracing separately

[Rajkumar Manoharan]

On Wed, Oct 29, 2014 at 04:05:44PM +0100, Johannes Berg wrote:
> On Wed, 2014-10-29 at 19:39 +0530, Rajkumar Manoharan wrote:
> 
> > +	u32 hdr_len = ieee80211_hdrlen(hdr->frame_control);
> 
> > +	trace_ath10k_rx_hdr(ar, hdr, hdr_len);
> > +	trace_ath10k_rx_payload(ar, skb->data + hdr_len, skb->len - hdr_len);
> 
> Another note, since you're taking my suggestion :-)
> 
> It would be worth hiding that inside the tracepoint's assign function,
> so instead of passing data/len here you'd pass the full skb, or the full
> skb data/skb len, like this:
> 
> ar, skb->data, skb->len
> 
> to both tracers. Then inside the tracer you can do the hdrlen check, and
> that way move the code into the tracing so it's not hit when tracing is
> disabled.
> 
Nice. Let me send v2. Thanks once again.

-Rajkumar