leak_lock          40 fs/btrfs/extent_io.c static DEFINE_SPINLOCK(leak_lock);
leak_lock          47 fs/btrfs/extent_io.c 	spin_lock_irqsave(&leak_lock, flags);
leak_lock          49 fs/btrfs/extent_io.c 	spin_unlock_irqrestore(&leak_lock, flags);
leak_lock          57 fs/btrfs/extent_io.c 	spin_lock_irqsave(&leak_lock, flags);
leak_lock          59 fs/btrfs/extent_io.c 	spin_unlock_irqrestore(&leak_lock, flags);