Lines Matching refs:iommu_drivers_lock
45 struct mutex iommu_drivers_lock; member
111 mutex_lock(&vfio.iommu_drivers_lock); in vfio_register_iommu_driver()
116 mutex_unlock(&vfio.iommu_drivers_lock); in vfio_register_iommu_driver()
124 mutex_unlock(&vfio.iommu_drivers_lock); in vfio_register_iommu_driver()
134 mutex_lock(&vfio.iommu_drivers_lock); in vfio_unregister_iommu_driver()
138 mutex_unlock(&vfio.iommu_drivers_lock); in vfio_unregister_iommu_driver()
143 mutex_unlock(&vfio.iommu_drivers_lock); in vfio_unregister_iommu_driver()
854 mutex_lock(&vfio.iommu_drivers_lock); in vfio_ioctl_check_extension()
867 mutex_unlock(&vfio.iommu_drivers_lock); in vfio_ioctl_check_extension()
924 mutex_lock(&vfio.iommu_drivers_lock); in vfio_ioctl_set_iommu()
944 mutex_unlock(&vfio.iommu_drivers_lock); in vfio_ioctl_set_iommu()
965 mutex_unlock(&vfio.iommu_drivers_lock); in vfio_ioctl_set_iommu()
1589 mutex_init(&vfio.iommu_drivers_lock); in vfio_init()