summary refs log tree commit diff
path: root/net/mac80211/ht.c
diff options
context:
space:
mode:
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/ht.c
parentdeeaee197b0fa694ba6c8f02cdb57b3be7115b4f (diff)
downloadlinux-c2c98fdeb5c897499644eb247285c8e3dacc6450.tar.gz
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/ht.c')
-rw-r--r--net/mac80211/ht.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/net/mac80211/ht.c b/net/mac80211/ht.c
index 2b9b52c69569..f80a35c0d000 100644
--- a/net/mac80211/ht.c
+++ b/net/mac80211/ht.c
@@ -130,7 +130,7 @@ void ieee80211_ba_session_work(struct work_struct *work)
 	 * down by the code that set the flag, so this
 	 * need not run.
 	 */
-	if (test_sta_flags(sta, WLAN_STA_BLOCK_BA))
+	if (test_sta_flag(sta, WLAN_STA_BLOCK_BA))
 		return;
 
 	mutex_lock(&sta->ampdu_mlme.mtx);