From 9abf4e49830d606f18a05111cfa96b8f0b724c7d Mon Sep 17 00:00:00 2001 From: Felix Fietkau Date: Tue, 8 Sep 2020 14:36:56 +0200 Subject: mac80211: optimize station connection monitor Calling mod_timer for every rx/tx packet can be quite expensive. Instead of constantly updating the timer, we can simply let it run out and check the timestamp of the last ACK or rx packet to re-arm it. Signed-off-by: Felix Fietkau Link: https://lore.kernel.org/r/20200908123702.88454-9-nbd@nbd.name Signed-off-by: Johannes Berg --- net/mac80211/ieee80211_i.h | 2 -- 1 file changed, 2 deletions(-) (limited to 'net/mac80211/ieee80211_i.h') diff --git a/net/mac80211/ieee80211_i.h b/net/mac80211/ieee80211_i.h index 79e538700edc..1c514d4bb324 100644 --- a/net/mac80211/ieee80211_i.h +++ b/net/mac80211/ieee80211_i.h @@ -2039,8 +2039,6 @@ void ieee80211_dynamic_ps_timer(struct timer_list *t); void ieee80211_send_nullfunc(struct ieee80211_local *local, struct ieee80211_sub_if_data *sdata, bool powersave); -void ieee80211_sta_rx_notify(struct ieee80211_sub_if_data *sdata, - struct ieee80211_hdr *hdr); void ieee80211_sta_tx_notify(struct ieee80211_sub_if_data *sdata, struct ieee80211_hdr *hdr, bool ack, u16 tx_time); -- cgit v1.2.3