diff options
Diffstat (limited to 'package/kernel/mac80211/patches/336-mac80211-minstrel_ht-make-att_hist-and-succ_hist-u32.patch')
| -rw-r--r-- | package/kernel/mac80211/patches/336-mac80211-minstrel_ht-make-att_hist-and-succ_hist-u32.patch | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/package/kernel/mac80211/patches/336-mac80211-minstrel_ht-make-att_hist-and-succ_hist-u32.patch b/package/kernel/mac80211/patches/336-mac80211-minstrel_ht-make-att_hist-and-succ_hist-u32.patch new file mode 100644 index 0000000000..40d03001c6 --- /dev/null +++ b/package/kernel/mac80211/patches/336-mac80211-minstrel_ht-make-att_hist-and-succ_hist-u32.patch @@ -0,0 +1,22 @@ +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 |