323 	mutex_init(&fs_devs->device_list_mutex);  in alloc_fs_devices()
744 		mutex_lock(&fs_devices->device_list_mutex);  in btrfs_free_stale_devices()
769 		mutex_unlock(&fs_devices->device_list_mutex);  in btrfs_free_stale_devices()
954 		mutex_lock(&fs_devices->device_list_mutex);  in device_list_add()
959 		mutex_lock(&fs_devices->device_list_mutex);  in device_list_add()
981 			mutex_unlock(&fs_devices->device_list_mutex);  in device_list_add()
988 			mutex_unlock(&fs_devices->device_list_mutex);  in device_list_add()
996 			mutex_unlock(&fs_devices->device_list_mutex);  in device_list_add()
1049 			mutex_unlock(&fs_devices->device_list_mutex);  in device_list_add()
1062 				mutex_unlock(&fs_devices->device_list_mutex);  in device_list_add()
1068 				mutex_unlock(&fs_devices->device_list_mutex);  in device_list_add()
1084 			mutex_unlock(&fs_devices->device_list_mutex);  in device_list_add()
1109 	mutex_unlock(&fs_devices->device_list_mutex);  in device_list_add()
1124 	mutex_lock(&orig->device_list_mutex);  in clone_fs_devices()
1156 	mutex_unlock(&orig->device_list_mutex);  in clone_fs_devices()
1159 	mutex_unlock(&orig->device_list_mutex);  in clone_fs_devices()
1289 	mutex_lock(&fs_devices->device_list_mutex);  in close_fs_devices()
1293 	mutex_unlock(&fs_devices->device_list_mutex);  in close_fs_devices()
1375 	mutex_lock(&fs_devices->device_list_mutex);  in btrfs_open_devices()
1383 	mutex_unlock(&fs_devices->device_list_mutex);  in btrfs_open_devices()
2178 	mutex_lock(&fs_devices->device_list_mutex);  in btrfs_rm_device()
2200 	mutex_unlock(&fs_devices->device_list_mutex);  in btrfs_rm_device()
2246 	lockdep_assert_held(&srcdev->fs_info->fs_devices->device_list_mutex);  in btrfs_rm_dev_replace_remove_srcdev()
2314 	mutex_lock(&fs_devices->device_list_mutex);  in btrfs_destroy_dev_replace_tgtdev()
2327 	mutex_unlock(&fs_devices->device_list_mutex);  in btrfs_destroy_dev_replace_tgtdev()
2441 	mutex_init(&seed_devices->device_list_mutex);  in btrfs_prepare_sprout()
2443 	mutex_lock(&fs_devices->device_list_mutex);  in btrfs_prepare_sprout()
2463 	mutex_unlock(&fs_devices->device_list_mutex);  in btrfs_prepare_sprout()
2579 	mutex_lock(&fs_devices->device_list_mutex);  in btrfs_init_new_device()
2584 				&fs_devices->device_list_mutex);  in btrfs_init_new_device()
2588 	mutex_unlock(&fs_devices->device_list_mutex);  in btrfs_init_new_device()
2639 	mutex_lock(&fs_devices->device_list_mutex);  in btrfs_init_new_device()
2673 	mutex_unlock(&fs_devices->device_list_mutex);  in btrfs_init_new_device()
2733 	mutex_lock(&fs_info->fs_devices->device_list_mutex);  in btrfs_init_new_device()
2748 	mutex_unlock(&fs_info->fs_devices->device_list_mutex);  in btrfs_init_new_device()
2996 	mutex_lock(&fs_devices->device_list_mutex);  in btrfs_remove_chunk()
3003 			mutex_unlock(&fs_devices->device_list_mutex);  in btrfs_remove_chunk()
3019 			mutex_unlock(&fs_devices->device_list_mutex);  in btrfs_remove_chunk()
3024 	mutex_unlock(&fs_devices->device_list_mutex);  in btrfs_remove_chunk()
5225 	mutex_lock(&fs_info->fs_devices->device_list_mutex);  in btrfs_finish_chunk_alloc()
5239 		mutex_unlock(&fs_info->fs_devices->device_list_mutex);  in btrfs_finish_chunk_alloc()
5253 	mutex_unlock(&fs_info->fs_devices->device_list_mutex);  in btrfs_finish_chunk_alloc()
7290 		mutex_lock(&fs_devices->device_list_mutex);  in btrfs_init_devices_late()
7293 		mutex_unlock(&fs_devices->device_list_mutex);  in btrfs_init_devices_late()
7338 	mutex_lock(&fs_devices->device_list_mutex);  in btrfs_init_dev_stats()
7373 	mutex_unlock(&fs_devices->device_list_mutex);  in btrfs_init_dev_stats()
7455 	mutex_lock(&fs_devices->device_list_mutex);  in btrfs_run_dev_stats()
7479 	mutex_unlock(&fs_devices->device_list_mutex);  in btrfs_run_dev_stats()
7531 	mutex_lock(&fs_devices->device_list_mutex);  in btrfs_get_dev_stats()
7534 	mutex_unlock(&fs_devices->device_list_mutex);  in btrfs_get_dev_stats()