>From 94aabbebe7ea4bb2b297576d2219f28dda914036 Mon Sep 17 00:00:00 2001 From: Johannes Berg Date: Thu, 5 Jul 2012 13:14:18 +0200 Subject: [PATCH 2/4] mac80211: optimize ieee80211_rx_status struct layout We waste a lot of space in this struct because it uses int values where smaller ones would be sufficient. The upcoming A-MPDU information needs some space, optimize the struct now. Signed-off-by: Johannes Berg --- include/net/mac80211.h | 14 +++++++------- 1 file changed, 7 insertions(+), 7 deletions(-) diff --git a/include/net/mac80211.h b/include/net/mac80211.h index 11d72c0..7ce259b 100644 --- a/include/net/mac80211.h +++ b/include/net/mac80211.h @@ -709,13 +709,13 @@ enum mac80211_rx_flags { */ struct ieee80211_rx_status { u64 mactime; - enum ieee80211_band band; - int freq; - int signal; - int antenna; - int rate_idx; - int flag; - unsigned int rx_flags; + u16 flag; + u16 freq; + u8 rate_idx; + u8 rx_flags; + u8 band; + u8 antenna; + s8 signal; }; /** -- 1.7.10