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authorJohannes Berg <johannes.berg@intel.com>2011-09-29 16:04:36 +0200
committerJohn W. Linville <linville@tuxdriver.com>2011-09-30 15:57:19 -0400
commitc2c98fdeb5c897499644eb247285c8e3dacc6450 (patch)
treeaaa9c0f8dd16ab896308470e21a0813041094670 /net/mac80211/key.c
parentdeeaee197b0fa694ba6c8f02cdb57b3be7115b4f (diff)
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/key.c')
-rw-r--r--net/mac80211/key.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/net/mac80211/key.c b/net/mac80211/key.c
index 5150c6d11b57..756b157c2edd 100644
--- a/net/mac80211/key.c
+++ b/net/mac80211/key.c
@@ -464,7 +464,7 @@ int ieee80211_key_link(struct ieee80211_key *key,
* some hardware cannot handle TKIP with QoS, so
* we indicate whether QoS could be in use.
*/
- if (test_sta_flags(sta, WLAN_STA_WME))
+ if (test_sta_flag(sta, WLAN_STA_WME))
key->conf.flags |= IEEE80211_KEY_FLAG_WMM_STA;
} else {
if (sdata->vif.type == NL80211_IFTYPE_STATION) {
@@ -478,7 +478,7 @@ int ieee80211_key_link(struct ieee80211_key *key,
/* same here, the AP could be using QoS */
ap = sta_info_get(key->sdata, key->sdata->u.mgd.bssid);
if (ap) {
- if (test_sta_flags(ap, WLAN_STA_WME))
+ if (test_sta_flag(ap, WLAN_STA_WME))
key->conf.flags |=
IEEE80211_KEY_FLAG_WMM_STA;
}