diff options
| author | Felix Fietkau <nbd@nbd.name> | 2016-12-14 22:46:54 +0300 |
|---|---|---|
| committer | Johannes Berg <johannes.berg@intel.com> | 2016-12-15 13:07:52 +0300 |
| commit | 41d085835d3d2258633d8959e717198e31d3862e (patch) | |
| tree | a1bc4b52024ef95c19d2b712bb7ea674bbf87ff2 /net/mac80211/rc80211_minstrel_ht_debugfs.c | |
| parent | 0c2e384267b815fb784c415a90de7bdd78da0b66 (diff) | |
| download | linux-41d085835d3d2258633d8959e717198e31d3862e.tar.xz | |
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 <nbd@nbd.name>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'net/mac80211/rc80211_minstrel_ht_debugfs.c')
| -rw-r--r-- | net/mac80211/rc80211_minstrel_ht_debugfs.c | 8 |
1 files changed, 4 insertions, 4 deletions
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) { |