mirror of
https://github.com/openwrt/openwrt.git
synced 2024-12-20 14:13:16 +00:00
21 lines
626 B
Diff
21 lines
626 B
Diff
From: Felix Fietkau <nbd@nbd.name>
|
|
Date: Wed, 14 Dec 2016 20:19:56 +0100
|
|
Subject: [PATCH] mac80211: minstrel: make prob_ewma u16 instead of u32
|
|
|
|
Saves about 1.2 KiB memory per station
|
|
|
|
Signed-off-by: Felix Fietkau <nbd@nbd.name>
|
|
---
|
|
|
|
--- a/net/mac80211/rc80211_minstrel.h
|
|
+++ b/net/mac80211/rc80211_minstrel.h
|
|
@@ -59,7 +59,7 @@ struct minstrel_rate_stats {
|
|
/* statistis of packet delivery probability
|
|
* prob_ewma - exponential weighted moving average of prob
|
|
* prob_ewmsd - exp. weighted moving standard deviation of prob */
|
|
- unsigned int prob_ewma;
|
|
+ u16 prob_ewma;
|
|
u16 prob_ewmv;
|
|
|
|
/* maximum retry counts */
|