mappings_lock 70 drivers/iommu/virtio-iommu.c spinlock_t mappings_lock; mappings_lock 329 drivers/iommu/virtio-iommu.c spin_lock_irqsave(&vdomain->mappings_lock, irqflags); mappings_lock 331 drivers/iommu/virtio-iommu.c spin_unlock_irqrestore(&vdomain->mappings_lock, irqflags); mappings_lock 355 drivers/iommu/virtio-iommu.c spin_lock_irqsave(&vdomain->mappings_lock, flags); mappings_lock 375 drivers/iommu/virtio-iommu.c spin_unlock_irqrestore(&vdomain->mappings_lock, flags); mappings_lock 395 drivers/iommu/virtio-iommu.c spin_lock_irqsave(&vdomain->mappings_lock, flags); mappings_lock 414 drivers/iommu/virtio-iommu.c spin_unlock_irqrestore(&vdomain->mappings_lock, flags); mappings_lock 599 drivers/iommu/virtio-iommu.c spin_lock_init(&vdomain->mappings_lock); mappings_lock 791 drivers/iommu/virtio-iommu.c spin_lock_irqsave(&vdomain->mappings_lock, flags); mappings_lock 797 drivers/iommu/virtio-iommu.c spin_unlock_irqrestore(&vdomain->mappings_lock, flags);