22 lines
708 B
Diff
22 lines
708 B
Diff
From: Felix Fietkau <nbd@nbd.name>
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Date: Wed, 14 Dec 2016 20:09:14 +0100
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Subject: [PATCH] mac80211: minstrel_ht: make att_hist and succ_hist u32
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instead of u64
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They are only used for debugging purposes and take a very long time to
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overflow. Visibly reduces the size of the per-sta rate control data.
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Signed-off-by: Felix Fietkau <nbd@nbd.name>
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---
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--- a/net/mac80211/rc80211_minstrel.h
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+++ b/net/mac80211/rc80211_minstrel.h
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@@ -59,7 +59,7 @@ struct minstrel_rate_stats {
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u16 success, last_success;
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/* total attempts/success counters */
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- u64 att_hist, succ_hist;
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+ u32 att_hist, succ_hist;
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/* statistis of packet delivery probability
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* cur_prob - current prob within last update intervall
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