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author | Dmitry Antipov <dmantipov@yandex.ru> | 2023-12-06 09:09:27 +0300 |
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committer | Johannes Berg <johannes.berg@intel.com> | 2023-12-12 10:36:59 +0100 |
commit | ea855f0b38b0fce2124841d15777bbf1c7e1ded2 (patch) | |
tree | 9b73b328d3c8270c7c6623bb49335bbbd0dfb6aa /net/mac80211/ieee80211_i.h | |
parent | d34be4310cbe3a01a7bef10c5adcb0a7faafa1d2 (diff) | |
download | linux-ea855f0b38b0fce2124841d15777bbf1c7e1ded2.tar.gz linux-ea855f0b38b0fce2124841d15777bbf1c7e1ded2.tar.bz2 linux-ea855f0b38b0fce2124841d15777bbf1c7e1ded2.zip |
wifi: mac80211: cleanup airtime arithmetic with ieee80211_sta_keep_active()
Prefer native jiffies-wide 'unsigned long' for the 'last_active' field of
'struct airtime_info' and introduce 'ieee80211_sta_keep_active()' for airtime
check in 'ieee80211_txq_keep_active()' and 'ieee80211_sta_register_airtime()'.
Signed-off-by: Dmitry Antipov <dmantipov@yandex.ru>
Reviewed-by: Toke Høiland-Jørgensen <toke@toke.dk>
Link: https://msgid.link/20231206060935.612241-1-dmantipov@yandex.ru
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'net/mac80211/ieee80211_i.h')
-rw-r--r-- | net/mac80211/ieee80211_i.h | 13 |
1 files changed, 8 insertions, 5 deletions
diff --git a/net/mac80211/ieee80211_i.h b/net/mac80211/ieee80211_i.h index 9dd51481fb87..29312f6638a1 100644 --- a/net/mac80211/ieee80211_i.h +++ b/net/mac80211/ieee80211_i.h @@ -92,11 +92,14 @@ enum ieee80211_status_data { IEEE80211_STATUS_SUBDATA_MASK = 0xff0, }; -/* - * Keep a station's queues on the active list for deficit accounting purposes - * if it was active or queued during the last 100ms - */ -#define AIRTIME_ACTIVE_DURATION (HZ / 10) +static inline bool +ieee80211_sta_keep_active(struct sta_info *sta, u8 ac) +{ + /* Keep a station's queues on the active list for deficit accounting + * purposes if it was active or queued during the last 100ms. + */ + return time_before_eq(jiffies, sta->airtime[ac].last_active + HZ / 10); +} struct ieee80211_bss { u32 device_ts_beacon, device_ts_presp; |