From c2c98fdeb5c897499644eb247285c8e3dacc6450 Mon Sep 17 00:00:00 2001 From: Johannes Berg Date: Thu, 29 Sep 2011 16:04:36 +0200 Subject: 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 Signed-off-by: John W. Linville --- net/mac80211/ht.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'net/mac80211/ht.c') 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); -- cgit v1.2.3