46 	struct mutex			group_lock;  member
60 	struct rw_semaphore		group_lock;  member
312 	mutex_unlock(&vfio.group_lock);  in vfio_group_unlock_and_free()
363 	mutex_lock(&vfio.group_lock);  in vfio_create_group()
395 	mutex_unlock(&vfio.group_lock);  in vfio_create_group()
425 	kref_put_mutex(&group->kref, vfio_group_release, &vfio.group_lock);  in vfio_group_put()
470 	mutex_lock(&vfio.group_lock);  in vfio_group_try_get()
474 			mutex_unlock(&vfio.group_lock);  in vfio_group_try_get()
478 	mutex_unlock(&vfio.group_lock);  in vfio_group_try_get()
488 	mutex_lock(&vfio.group_lock);  in vfio_group_get_from_iommu()
492 			mutex_unlock(&vfio.group_lock);  in vfio_group_get_from_iommu()
496 	mutex_unlock(&vfio.group_lock);  in vfio_group_get_from_iommu()
505 	mutex_lock(&vfio.group_lock);  in vfio_group_get_from_minor()
508 		mutex_unlock(&vfio.group_lock);  in vfio_group_get_from_minor()
512 	mutex_unlock(&vfio.group_lock);  in vfio_group_get_from_minor()
1026 	down_read(&container->group_lock);  in vfio_ioctl_check_extension()
1067 	up_read(&container->group_lock);  in vfio_ioctl_check_extension()
1103 	down_write(&container->group_lock);  in vfio_ioctl_set_iommu()
1114 		up_write(&container->group_lock);  in vfio_ioctl_set_iommu()
1166 	up_write(&container->group_lock);  in vfio_ioctl_set_iommu()
1212 	init_rwsem(&container->group_lock);  in vfio_fops_open()
1297 	down_write(&container->group_lock);  in __vfio_group_unset_container()
1316 	up_write(&container->group_lock);  in __vfio_group_unset_container()
1379 	down_write(&container->group_lock);  in vfio_group_set_container()
1405 	up_write(&container->group_lock);  in vfio_group_set_container()
2355 	mutex_init(&vfio.group_lock);  in vfio_init()