diff options
Diffstat (limited to 'net/mac80211/ieee80211_i.h')
| -rw-r--r-- | net/mac80211/ieee80211_i.h | 11 |
1 files changed, 5 insertions, 6 deletions
diff --git a/net/mac80211/ieee80211_i.h b/net/mac80211/ieee80211_i.h index ed00552b341..e76a5867895 100644 --- a/net/mac80211/ieee80211_i.h +++ b/net/mac80211/ieee80211_i.h @@ -417,10 +417,9 @@ struct ieee80211_local { struct sk_buff_head skb_queue_unreliable; /* Station data structures */ - spinlock_t sta_lock; /* mutex for STA data structures */ + rwlock_t sta_lock; /* protects STA data structures */ int num_sta; /* number of stations in sta_list */ struct list_head sta_list; - struct list_head deleted_sta_list; struct sta_info *sta_hash[STA_HASH_SIZE]; struct timer_list sta_cleanup; @@ -669,9 +668,9 @@ static inline void __bss_tim_set(struct ieee80211_if_ap *bss, int aid) static inline void bss_tim_set(struct ieee80211_local *local, struct ieee80211_if_ap *bss, int aid) { - spin_lock_bh(&local->sta_lock); + read_lock_bh(&local->sta_lock); __bss_tim_set(bss, aid); - spin_unlock_bh(&local->sta_lock); + read_unlock_bh(&local->sta_lock); } static inline void __bss_tim_clear(struct ieee80211_if_ap *bss, int aid) @@ -686,9 +685,9 @@ static inline void __bss_tim_clear(struct ieee80211_if_ap *bss, int aid) static inline void bss_tim_clear(struct ieee80211_local *local, struct ieee80211_if_ap *bss, int aid) { - spin_lock_bh(&local->sta_lock); + read_lock_bh(&local->sta_lock); __bss_tim_clear(bss, aid); - spin_unlock_bh(&local->sta_lock); + read_unlock_bh(&local->sta_lock); } /** |