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()
118 	mutex_lock(&group->group_lock);  in vfio_group_ioctl_set_container()
155 	mutex_unlock(&group->group_lock);  in vfio_group_ioctl_set_container()
172 	mutex_lock(&device->group->group_lock);  in vfio_df_group_open()
221 	mutex_unlock(&device->group->group_lock);  in vfio_df_group_open()
232 	mutex_unlock(&device->group->group_lock);  in vfio_df_group_open()
240 	mutex_lock(&device->group->group_lock);  in vfio_df_group_close()
250 	mutex_unlock(&device->group->group_lock);  in vfio_df_group_close()
360 	mutex_lock(&group->group_lock);  in vfio_group_ioctl_get_status()
362 		mutex_unlock(&group->group_lock);  in vfio_group_ioctl_get_status()
378 	mutex_unlock(&group->group_lock);  in vfio_group_ioctl_get_status()
410 	mutex_lock(&group->group_lock);  in vfio_device_block_group()
419 	mutex_unlock(&group->group_lock);  in vfio_device_block_group()
427 	mutex_lock(&group->group_lock);  in vfio_device_unblock_group()
429 	mutex_unlock(&group->group_lock);  in vfio_device_unblock_group()
438 	mutex_lock(&group->group_lock);  in vfio_group_fops_open()
470 	mutex_unlock(&group->group_lock);  in vfio_group_fops_open()
480 	mutex_lock(&group->group_lock);  in vfio_group_fops_release()
493 	mutex_unlock(&group->group_lock);  in vfio_group_fops_release()
513 	lockdep_assert_held(&vfio.group_lock);  in vfio_group_find_from_iommu()
531 	mutex_destroy(&group->group_lock);  in vfio_group_release()
562 	mutex_init(&group->group_lock);  in vfio_group_alloc()
582 	lockdep_assert_held(&vfio.group_lock);  in vfio_create_group()
629 	mutex_lock(&vfio.group_lock);  in vfio_noiommu_group_alloc()
631 	mutex_unlock(&vfio.group_lock);  in vfio_noiommu_group_alloc()
685 	mutex_lock(&vfio.group_lock);  in vfio_group_find_or_alloc()
695 	mutex_unlock(&vfio.group_lock);  in vfio_group_find_or_alloc()
729 	if (!refcount_dec_and_mutex_lock(&group->drivers, &vfio.group_lock))  in vfio_device_remove_group()
741 	mutex_lock(&group->group_lock);  in vfio_device_remove_group()
760 	mutex_unlock(&group->group_lock);  in vfio_device_remove_group()
761 	mutex_unlock(&vfio.group_lock);  in vfio_device_remove_group()
786 	lockdep_assert_held(&group->group_lock);  in vfio_device_group_use_iommu()
802 	lockdep_assert_held(&group->group_lock);  in vfio_device_group_unuse_iommu()
844 	mutex_lock(&group->group_lock);  in vfio_file_iommu_group()
849 	mutex_unlock(&group->group_lock);  in vfio_file_iommu_group()
922 	mutex_init(&vfio.group_lock);  in vfio_group_init()