diff options
| -rw-r--r-- | net/mac80211/sta_info.c | 60 |
1 files changed, 30 insertions, 30 deletions
diff --git a/net/mac80211/sta_info.c b/net/mac80211/sta_info.c index bfdaf5c82f9d..130aad2de108 100644 --- a/net/mac80211/sta_info.c +++ b/net/mac80211/sta_info.c @@ -424,36 +424,6 @@ void sta_info_clear_tim_bit(struct sta_info *sta) spin_unlock_irqrestore(&sta->local->sta_lock, flags); } -/* - * See comment in __sta_info_unlink, - * caller must hold local->sta_lock. - */ -static void __sta_info_pin(struct sta_info *sta) -{ - WARN_ON(sta->pin_status != STA_INFO_PIN_STAT_NORMAL); - sta->pin_status = STA_INFO_PIN_STAT_PINNED; -} - -/* - * See comment in __sta_info_unlink, returns sta if it - * needs to be destroyed. - */ -static struct sta_info *__sta_info_unpin(struct sta_info *sta) -{ - struct sta_info *ret = NULL; - unsigned long flags; - - spin_lock_irqsave(&sta->local->sta_lock, flags); - WARN_ON(sta->pin_status != STA_INFO_PIN_STAT_DESTROY && - sta->pin_status != STA_INFO_PIN_STAT_PINNED); - if (sta->pin_status == STA_INFO_PIN_STAT_DESTROY) - ret = sta; - sta->pin_status = STA_INFO_PIN_STAT_NORMAL; - spin_unlock_irqrestore(&sta->local->sta_lock, flags); - - return ret; -} - void __sta_info_unlink(struct sta_info **sta) { struct ieee80211_local *local = (*sta)->local; @@ -617,6 +587,36 @@ static void sta_info_cleanup(unsigned long data) } #ifdef CONFIG_MAC80211_DEBUGFS +/* + * See comment in __sta_info_unlink, + * caller must hold local->sta_lock. + */ +static void __sta_info_pin(struct sta_info *sta) +{ + WARN_ON(sta->pin_status != STA_INFO_PIN_STAT_NORMAL); + sta->pin_status = STA_INFO_PIN_STAT_PINNED; +} + +/* + * See comment in __sta_info_unlink, returns sta if it + * needs to be destroyed. + */ +static struct sta_info *__sta_info_unpin(struct sta_info *sta) +{ + struct sta_info *ret = NULL; + unsigned long flags; + + spin_lock_irqsave(&sta->local->sta_lock, flags); + WARN_ON(sta->pin_status != STA_INFO_PIN_STAT_DESTROY && + sta->pin_status != STA_INFO_PIN_STAT_PINNED); + if (sta->pin_status == STA_INFO_PIN_STAT_DESTROY) + ret = sta; + sta->pin_status = STA_INFO_PIN_STAT_NORMAL; + spin_unlock_irqrestore(&sta->local->sta_lock, flags); + + return ret; +} + static void sta_info_debugfs_add_work(struct work_struct *work) { struct ieee80211_local *local = |
