21 	struct mutex			group_lock; /* locks group_list */  member
60 	lockdep_assert_held(&group->group_lock);  in vfio_group_has_iommu()
80 	mutex_lock(&group->group_lock);  in vfio_group_ioctl_unset_container()
98 	mutex_unlock(&group->group_lock);  in vfio_group_ioctl_unset_container()
117 	mutex_lock(&group->group_lock);  in vfio_group_ioctl_set_container()
154 	mutex_unlock(&group->group_lock);  in vfio_group_ioctl_set_container()
170 	mutex_lock(&device->group->group_lock);  in vfio_df_group_open()
218 	mutex_unlock(&device->group->group_lock);  in vfio_df_group_open()
229 	mutex_unlock(&device->group->group_lock);  in vfio_df_group_open()
237 	mutex_lock(&device->group->group_lock);  in vfio_df_group_close()
247 	mutex_unlock(&device->group->group_lock);  in vfio_df_group_close()
334 	mutex_lock(&group->group_lock);  in vfio_group_ioctl_get_status()
336 		mutex_unlock(&group->group_lock);  in vfio_group_ioctl_get_status()
352 	mutex_unlock(&group->group_lock);  in vfio_group_ioctl_get_status()
384 	mutex_lock(&group->group_lock);  in vfio_device_block_group()
393 	mutex_unlock(&group->group_lock);  in vfio_device_block_group()
401 	mutex_lock(&group->group_lock);  in vfio_device_unblock_group()
403 	mutex_unlock(&group->group_lock);  in vfio_device_unblock_group()
412 	mutex_lock(&group->group_lock);  in vfio_group_fops_open()
444 	mutex_unlock(&group->group_lock);  in vfio_group_fops_open()
454 	mutex_lock(&group->group_lock);  in vfio_group_fops_release()
467 	mutex_unlock(&group->group_lock);  in vfio_group_fops_release()
487 	lockdep_assert_held(&vfio.group_lock);  in vfio_group_find_from_iommu()
505 	mutex_destroy(&group->group_lock);  in vfio_group_release()
536 	mutex_init(&group->group_lock);  in vfio_group_alloc()
556 	lockdep_assert_held(&vfio.group_lock);  in vfio_create_group()
603 	mutex_lock(&vfio.group_lock);  in vfio_noiommu_group_alloc()
605 	mutex_unlock(&vfio.group_lock);  in vfio_noiommu_group_alloc()
659 	mutex_lock(&vfio.group_lock);  in vfio_group_find_or_alloc()
669 	mutex_unlock(&vfio.group_lock);  in vfio_group_find_or_alloc()
703 	if (!refcount_dec_and_mutex_lock(&group->drivers, &vfio.group_lock))  in vfio_device_remove_group()
715 	mutex_lock(&group->group_lock);  in vfio_device_remove_group()
734 	mutex_unlock(&group->group_lock);  in vfio_device_remove_group()
735 	mutex_unlock(&vfio.group_lock);  in vfio_device_remove_group()
760 	lockdep_assert_held(&group->group_lock);  in vfio_device_group_use_iommu()
776 	lockdep_assert_held(&group->group_lock);  in vfio_device_group_unuse_iommu()
818 	mutex_lock(&group->group_lock);  in vfio_file_iommu_group()
823 	mutex_unlock(&group->group_lock);  in vfio_file_iommu_group()
896 	mutex_init(&vfio.group_lock);  in vfio_group_init()