Does this patch make sense to you all ? 2013/11/25 Matt Chen <machen@xxxxxxxx>: > It is possible to save parsing element time > if we find the channel is disabled. > > Acked-by: Matt Chen <machen@xxxxxxxx> > --- > net/mac80211/scan.c | 4 ++-- > 1 file changed, 2 insertions(+), 2 deletions(-) > > diff --git a/net/mac80211/scan.c b/net/mac80211/scan.c > index 5ad66a8..7369557 100644 > --- a/net/mac80211/scan.c > +++ b/net/mac80211/scan.c > @@ -198,13 +198,13 @@ void ieee80211_scan_rx(struct ieee80211_local *local, struct sk_buff *skb) > if (baselen > skb->len) > return; > > - ieee802_11_parse_elems(elements, skb->len - baselen, false, &elems); > - > channel = ieee80211_get_channel(local->hw.wiphy, rx_status->freq); > > if (!channel || channel->flags & IEEE80211_CHAN_DISABLED) > return; > > + ieee802_11_parse_elems(elements, skb->len - baselen, false, &elems); > + > bss = ieee80211_bss_info_update(local, rx_status, > mgmt, skb->len, &elems, > channel); > -- > 1.7.12.4 > > -- 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
