On Tue, 2014-07-29 at 15:39 +0300, Emmanuel Grumbach wrote: > From: Ido Yariv <ido@xxxxxxxxxx> > > Header-less cloned skbs with sufficient headroom need not be cloned > unless the tailroom is going to be modified. > > Fix ieee80211_skb_resize so it would only resize cloned skbs if either > the header isn't released or the tailroom is going to be modified. > > Some drivers might have assumed that skbs are never cloned, so add a HW > flag that explicitly permits cloned TX skbs. Drivers which do not modify > TX skbs should set this flag to avoid copying skbs. Applied. johannes -- To unsubscribe from this list: send the line "unsubscribe linux-wireless" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
