Lines Matching refs:iommu_drivers_lock
44 struct mutex iommu_drivers_lock; member
110 mutex_lock(&vfio.iommu_drivers_lock); in vfio_register_iommu_driver()
115 mutex_unlock(&vfio.iommu_drivers_lock); in vfio_register_iommu_driver()
123 mutex_unlock(&vfio.iommu_drivers_lock); in vfio_register_iommu_driver()
133 mutex_lock(&vfio.iommu_drivers_lock); in vfio_unregister_iommu_driver()
137 mutex_unlock(&vfio.iommu_drivers_lock); in vfio_unregister_iommu_driver()
142 mutex_unlock(&vfio.iommu_drivers_lock); in vfio_unregister_iommu_driver()
806 mutex_lock(&vfio.iommu_drivers_lock); in vfio_ioctl_check_extension()
819 mutex_unlock(&vfio.iommu_drivers_lock); in vfio_ioctl_check_extension()
876 mutex_lock(&vfio.iommu_drivers_lock); in vfio_ioctl_set_iommu()
896 mutex_unlock(&vfio.iommu_drivers_lock); in vfio_ioctl_set_iommu()
917 mutex_unlock(&vfio.iommu_drivers_lock); in vfio_ioctl_set_iommu()
1541 mutex_init(&vfio.iommu_drivers_lock); in vfio_init()