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- From: Felix Fietkau <nbd@nbd.name>
- Date: Wed, 14 Dec 2016 20:09:14 +0100
- Subject: [PATCH] mac80211: minstrel_ht: make att_hist and succ_hist u32
- instead of u64
- They are only used for debugging purposes and take a very long time to
- overflow. Visibly reduces the size of the per-sta rate control data.
- 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 {
- u16 success, last_success;
-
- /* total attempts/success counters */
- - u64 att_hist, succ_hist;
- + u32 att_hist, succ_hist;
-
- /* statistis of packet delivery probability
- * cur_prob - current prob within last update intervall
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