kernfs_open_node_lock 31 fs/kernfs/file.c static DEFINE_SPINLOCK(kernfs_open_node_lock); kernfs_open_node_lock 549 fs/kernfs/file.c spin_lock_irq(&kernfs_open_node_lock); kernfs_open_node_lock 562 fs/kernfs/file.c spin_unlock_irq(&kernfs_open_node_lock); kernfs_open_node_lock 600 fs/kernfs/file.c spin_lock_irqsave(&kernfs_open_node_lock, flags); kernfs_open_node_lock 610 fs/kernfs/file.c spin_unlock_irqrestore(&kernfs_open_node_lock, flags); kernfs_open_node_lock 795 fs/kernfs/file.c spin_lock_irq(&kernfs_open_node_lock); kernfs_open_node_lock 799 fs/kernfs/file.c spin_unlock_irq(&kernfs_open_node_lock); kernfs_open_node_lock 941 fs/kernfs/file.c spin_lock_irqsave(&kernfs_open_node_lock, flags); kernfs_open_node_lock 947 fs/kernfs/file.c spin_unlock_irqrestore(&kernfs_open_node_lock, flags);