48 	struct mutex			group_lock;  member
62 	struct rw_semaphore		group_lock;  member
313 	mutex_unlock(&vfio.group_lock);  in vfio_group_unlock_and_free()
364 	mutex_lock(&vfio.group_lock);  in vfio_create_group()
396 	mutex_unlock(&vfio.group_lock);  in vfio_create_group()
426 	kref_put_mutex(&group->kref, vfio_group_release, &vfio.group_lock);  in vfio_group_put()
471 	mutex_lock(&vfio.group_lock);  in vfio_group_try_get()
475 			mutex_unlock(&vfio.group_lock);  in vfio_group_try_get()
479 	mutex_unlock(&vfio.group_lock);  in vfio_group_try_get()
489 	mutex_lock(&vfio.group_lock);  in vfio_group_get_from_iommu()
493 			mutex_unlock(&vfio.group_lock);  in vfio_group_get_from_iommu()
497 	mutex_unlock(&vfio.group_lock);  in vfio_group_get_from_iommu()
506 	mutex_lock(&vfio.group_lock);  in vfio_group_get_from_minor()
509 		mutex_unlock(&vfio.group_lock);  in vfio_group_get_from_minor()
513 	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()
1221 	init_rwsem(&container->group_lock);  in vfio_fops_open()
1308 	down_write(&container->group_lock);  in __vfio_group_unset_container()
1327 	up_write(&container->group_lock);  in __vfio_group_unset_container()
1390 	down_write(&container->group_lock);  in vfio_group_set_container()
1416 	up_write(&container->group_lock);  in vfio_group_set_container()
2201 	mutex_init(&vfio.group_lock);  in vfio_init()