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| author | Johannes Berg <johannes.berg@intel.com> | 2011-09-29 16:04:36 +0200 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2011-09-30 15:57:19 -0400 |
| commit | c2c98fdeb5c897499644eb247285c8e3dacc6450 (patch) | |
| tree | aaa9c0f8dd16ab896308470e21a0813041094670 /net/mac80211/ibss.c | |
| parent | deeaee197b0fa694ba6c8f02cdb57b3be7115b4f (diff) | |
| download | linux-3.10-c2c98fdeb5c897499644eb247285c8e3dacc6450.tar.gz linux-3.10-c2c98fdeb5c897499644eb247285c8e3dacc6450.tar.bz2 linux-3.10-c2c98fdeb5c897499644eb247285c8e3dacc6450.zip | |
mac80211: optimise station flags
The flaglock in struct sta_info has long been
something that I wanted to get rid of, this
finally does the conversion to atomic bitops.
The conversion itself is straight-forward in
most places, a few things needed to change a
bit since we can no longer use multiple bits
at the same time.
On x86-64, this is a fairly significant code
size reduction:
text data bss dec hex
427861 23648 1008 452517 6e7a5 before
425383 23648 976 450007 6ddd7 after
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'net/mac80211/ibss.c')
| -rw-r--r-- | net/mac80211/ibss.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/net/mac80211/ibss.c b/net/mac80211/ibss.c index 7809895df8b..2da3040787a 100644 --- a/net/mac80211/ibss.c +++ b/net/mac80211/ibss.c @@ -314,7 +314,7 @@ static void ieee80211_rx_bss_info(struct ieee80211_sub_if_data *sdata, } if (sta && elems->wmm_info) - set_sta_flags(sta, WLAN_STA_WME); + set_sta_flag(sta, WLAN_STA_WME); rcu_read_unlock(); } @@ -452,7 +452,7 @@ struct sta_info *ieee80211_ibss_add_sta(struct ieee80211_sub_if_data *sdata, return NULL; sta->last_rx = jiffies; - set_sta_flags(sta, WLAN_STA_AUTHORIZED); + set_sta_flag(sta, WLAN_STA_AUTHORIZED); /* make sure mandatory rates are always added */ sta->sta.supp_rates[band] = supp_rates | |