Lines Matching refs:iommu_drivers_lock
45 struct mutex iommu_drivers_lock; member
234 mutex_lock(&vfio.iommu_drivers_lock); in vfio_register_iommu_driver()
239 mutex_unlock(&vfio.iommu_drivers_lock); in vfio_register_iommu_driver()
247 mutex_unlock(&vfio.iommu_drivers_lock); in vfio_register_iommu_driver()
257 mutex_lock(&vfio.iommu_drivers_lock); in vfio_unregister_iommu_driver()
261 mutex_unlock(&vfio.iommu_drivers_lock); in vfio_unregister_iommu_driver()
266 mutex_unlock(&vfio.iommu_drivers_lock); in vfio_unregister_iommu_driver()
1040 mutex_lock(&vfio.iommu_drivers_lock); in vfio_ioctl_check_extension()
1061 mutex_unlock(&vfio.iommu_drivers_lock); in vfio_ioctl_check_extension()
1118 mutex_lock(&vfio.iommu_drivers_lock); in vfio_ioctl_set_iommu()
1165 mutex_unlock(&vfio.iommu_drivers_lock); in vfio_ioctl_set_iommu()
2202 mutex_init(&vfio.iommu_drivers_lock); in vfio_init()