Re: [PATCH] net: mac80211: tx.c: be sure of 'sdata->vif.type' mustbe NL80211_IFTYPE_AP when be in NL80211_IFTYPE_AP case

[Johannes Berg]

On Sun, 2013-12-01 at 07:48 +0800, Chen Gang wrote:

> If ieee80211_subif_start_xmit() is not performance sensitive (I guess
> so), we can use some short static functions instead of some code blocks
> within ieee80211_subif_start_xmit().
> 
>  - ieee80211_subif_start_xmit() is a long function (600+ lines).
> 
>  - use short static function can share some code.
> 
>  - if code can be shared, the work flow can be more clearer too (don't
>    need fall-through or goto).

Frankly, I'm getting tired of discussing this. Please don't try to
rewrite this code until you've understood it. You suggesting that
"start_xmit()" isn't a performance sensitive function makes me realize
you haven't even tried.

johannes

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/