diff options
| author | Johannes Berg <johannes.berg@intel.com> | 2011-09-29 18:04:36 +0400 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2011-09-30 23:57:19 +0400 |
| commit | c2c98fdeb5c897499644eb247285c8e3dacc6450 (patch) | |
| tree | aaa9c0f8dd16ab896308470e21a0813041094670 /net/mac80211/key.c | |
| parent | deeaee197b0fa694ba6c8f02cdb57b3be7115b4f (diff) | |
| download | linux-c2c98fdeb5c897499644eb247285c8e3dacc6450.tar.xz | |
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.c | 4 |
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; } |