381 	mutex_init(&fs_devs->device_list_mutex);  in alloc_fs_devices()
568 		mutex_lock(&fs_devices->device_list_mutex);  in btrfs_free_stale_devices()
591 		mutex_unlock(&fs_devices->device_list_mutex);  in btrfs_free_stale_devices()
810 		mutex_lock(&fs_devices->device_list_mutex);  in device_list_add()
815 		mutex_lock(&fs_devices->device_list_mutex);  in device_list_add()
843 			mutex_unlock(&fs_devices->device_list_mutex);  in device_list_add()
850 			mutex_unlock(&fs_devices->device_list_mutex);  in device_list_add()
858 			mutex_unlock(&fs_devices->device_list_mutex);  in device_list_add()
915 			mutex_unlock(&fs_devices->device_list_mutex);  in device_list_add()
929 				mutex_unlock(&fs_devices->device_list_mutex);  in device_list_add()
934 				mutex_unlock(&fs_devices->device_list_mutex);  in device_list_add()
957 			mutex_unlock(&fs_devices->device_list_mutex);  in device_list_add()
982 	mutex_unlock(&fs_devices->device_list_mutex);  in device_list_add()
2165 	mutex_lock(&fs_devices->device_list_mutex);  in btrfs_rm_device()
2187 	mutex_unlock(&fs_devices->device_list_mutex);  in btrfs_rm_device()
2239 	lockdep_assert_held(&srcdev->fs_info->fs_devices->device_list_mutex);  in btrfs_rm_dev_replace_remove_srcdev()
2293 	mutex_lock(&fs_devices->device_list_mutex);  in btrfs_destroy_dev_replace_tgtdev()
2306 	mutex_unlock(&fs_devices->device_list_mutex);  in btrfs_destroy_dev_replace_tgtdev()
2430 	mutex_init(&seed_devices->device_list_mutex);  in btrfs_prepare_sprout()
2432 	mutex_lock(&fs_devices->device_list_mutex);  in btrfs_prepare_sprout()
2448 	mutex_unlock(&fs_devices->device_list_mutex);  in btrfs_prepare_sprout()
2634 	mutex_lock(&fs_devices->device_list_mutex);  in btrfs_init_new_device()
2669 	mutex_unlock(&fs_devices->device_list_mutex);  in btrfs_init_new_device()
2742 	mutex_lock(&fs_info->fs_devices->device_list_mutex);  in btrfs_init_new_device()
2757 	mutex_unlock(&fs_info->fs_devices->device_list_mutex);  in btrfs_init_new_device()
3031 	mutex_lock(&fs_devices->device_list_mutex);  in btrfs_remove_chunk()
3038 			mutex_unlock(&fs_devices->device_list_mutex);  in btrfs_remove_chunk()
3052 	mutex_unlock(&fs_devices->device_list_mutex);  in btrfs_remove_chunk()
7585 	mutex_lock(&fs_devices->device_list_mutex);  in btrfs_init_devices_late()
7595 	mutex_unlock(&fs_devices->device_list_mutex);  in btrfs_init_devices_late()
7676 	mutex_lock(&fs_devices->device_list_mutex);  in btrfs_init_dev_stats()
7690 	mutex_unlock(&fs_devices->device_list_mutex);  in btrfs_init_dev_stats()
7772 	mutex_lock(&fs_devices->device_list_mutex);  in btrfs_run_dev_stats()
7796 	mutex_unlock(&fs_devices->device_list_mutex);  in btrfs_run_dev_stats()
7848 	mutex_lock(&fs_devices->device_list_mutex);  in btrfs_get_dev_stats()
7850 	mutex_unlock(&fs_devices->device_list_mutex);  in btrfs_get_dev_stats()