Lines Matching refs:iommu_drivers_lock
43 struct mutex iommu_drivers_lock; member
223 mutex_lock(&vfio.iommu_drivers_lock); in vfio_register_iommu_driver()
228 mutex_unlock(&vfio.iommu_drivers_lock); in vfio_register_iommu_driver()
236 mutex_unlock(&vfio.iommu_drivers_lock); in vfio_register_iommu_driver()
246 mutex_lock(&vfio.iommu_drivers_lock); in vfio_unregister_iommu_driver()
250 mutex_unlock(&vfio.iommu_drivers_lock); in vfio_unregister_iommu_driver()
255 mutex_unlock(&vfio.iommu_drivers_lock); in vfio_unregister_iommu_driver()
1000 mutex_lock(&vfio.iommu_drivers_lock); in vfio_ioctl_check_extension()
1021 mutex_unlock(&vfio.iommu_drivers_lock); in vfio_ioctl_check_extension()
1078 mutex_lock(&vfio.iommu_drivers_lock); in vfio_ioctl_set_iommu()
1125 mutex_unlock(&vfio.iommu_drivers_lock); in vfio_ioctl_set_iommu()
2317 mutex_init(&vfio.iommu_drivers_lock); in vfio_init()