25 	unsigned long flags;  in balloon_page_enqueue()  local
37 	spin_lock_irqsave(&b_dev_info->pages_lock, flags);  in balloon_page_enqueue()
40 	spin_unlock_irqrestore(&b_dev_info->pages_lock, flags);  in balloon_page_enqueue()
60 	unsigned long flags;  in balloon_page_dequeue()  local
64 	spin_lock_irqsave(&b_dev_info->pages_lock, flags);  in balloon_page_dequeue()
86 	spin_unlock_irqrestore(&b_dev_info->pages_lock, flags);  in balloon_page_dequeue()
96 		spin_lock_irqsave(&b_dev_info->pages_lock, flags);  in balloon_page_dequeue()
100 		spin_unlock_irqrestore(&b_dev_info->pages_lock, flags);  in balloon_page_dequeue()
112 	unsigned long flags;  in __isolate_balloon_page()  local
114 	spin_lock_irqsave(&b_dev_info->pages_lock, flags);  in __isolate_balloon_page()
118 	spin_unlock_irqrestore(&b_dev_info->pages_lock, flags);  in __isolate_balloon_page()
124 	unsigned long flags;  in __putback_balloon_page()  local
126 	spin_lock_irqsave(&b_dev_info->pages_lock, flags);  in __putback_balloon_page()
130 	spin_unlock_irqrestore(&b_dev_info->pages_lock, flags);  in __putback_balloon_page()