From 41d085835d3d2258633d8959e717198e31d3862e Mon Sep 17 00:00:00 2001 From: Felix Fietkau Date: Wed, 14 Dec 2016 20:46:54 +0100 Subject: mac80211: minstrel_ht: move supported bitrate mask out of group data Improves dcache footprint by ensuring that fewer cache lines need to be touched. Signed-off-by: Felix Fietkau Signed-off-by: Johannes Berg --- net/mac80211/rc80211_minstrel_ht_debugfs.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) (limited to 'net/mac80211/rc80211_minstrel_ht_debugfs.c') diff --git a/net/mac80211/rc80211_minstrel_ht_debugfs.c b/net/mac80211/rc80211_minstrel_ht_debugfs.c index 5320e35ed3d0..1942d4b3cd18 100644 --- a/net/mac80211/rc80211_minstrel_ht_debugfs.c +++ b/net/mac80211/rc80211_minstrel_ht_debugfs.c @@ -24,7 +24,7 @@ minstrel_ht_stats_dump(struct minstrel_ht_sta *mi, int i, char *p) char gimode = 'L'; u32 gflags; - if (!mi->groups[i].supported) + if (!mi->supported[i]) return p; mg = &minstrel_mcs_groups[i]; @@ -42,7 +42,7 @@ minstrel_ht_stats_dump(struct minstrel_ht_sta *mi, int i, char *p) static const int bitrates[4] = { 10, 20, 55, 110 }; int idx = i * MCS_GROUP_RATES + j; - if (!(mi->groups[i].supported & BIT(j))) + if (!(mi->supported[i] & BIT(j))) continue; if (gflags & IEEE80211_TX_RC_MCS) { @@ -170,7 +170,7 @@ minstrel_ht_stats_csv_dump(struct minstrel_ht_sta *mi, int i, char *p) char gimode = 'L'; u32 gflags; - if (!mi->groups[i].supported) + if (!mi->supported[i]) return p; mg = &minstrel_mcs_groups[i]; @@ -188,7 +188,7 @@ minstrel_ht_stats_csv_dump(struct minstrel_ht_sta *mi, int i, char *p) static const int bitrates[4] = { 10, 20, 55, 110 }; int idx = i * MCS_GROUP_RATES + j; - if (!(mi->groups[i].supported & BIT(j))) + if (!(mi->supported[i] & BIT(j))) continue; if (gflags & IEEE80211_TX_RC_MCS) { -- cgit v1.2.3