diff options
| author | Johannes Berg <johannes.berg@intel.com> | 2015-07-13 12:26:46 +0200 |
|---|---|---|
| committer | Johannes Berg <johannes.berg@intel.com> | 2015-08-14 17:49:53 +0200 |
| commit | 40d9a38ad3b7029be9c278738b67cbdb6349ce85 (patch) | |
| tree | e71dd40eb0afb147df45a91d36cb69faa3630880 /net/mac80211/rx.c | |
| parent | 2377799c084d86d22074cd4acd20edc32024d669 (diff) | |
| download | lwn-40d9a38ad3b7029be9c278738b67cbdb6349ce85.tar.gz lwn-40d9a38ad3b7029be9c278738b67cbdb6349ce85.zip | |
mac80211: use DECLARE_EWMA
Instead of using the out-of-line average calculation, use the new
DECLARE_EWMA() macro to declare a signal EWMA, and use that.
This actually *reduces* the code size slightly (on x86-64) while
also reducing the station info size by 80 bytes.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'net/mac80211/rx.c')
| -rw-r--r-- | net/mac80211/rx.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/net/mac80211/rx.c b/net/mac80211/rx.c index 4d217d3265f4..5bc0b88d9eb1 100644 --- a/net/mac80211/rx.c +++ b/net/mac80211/rx.c @@ -1428,7 +1428,7 @@ ieee80211_rx_h_sta_process(struct ieee80211_rx_data *rx) sta->rx_bytes += rx->skb->len; if (!(status->flag & RX_FLAG_NO_SIGNAL_VAL)) { sta->last_signal = status->signal; - ewma_add(&sta->avg_signal, -status->signal); + ewma_signal_add(&sta->avg_signal, -status->signal); } if (status->chains) { @@ -1440,7 +1440,7 @@ ieee80211_rx_h_sta_process(struct ieee80211_rx_data *rx) continue; sta->chain_signal_last[i] = signal; - ewma_add(&sta->chain_signal_avg[i], -signal); + ewma_signal_add(&sta->chain_signal_avg[i], -signal); } } |