354 	mutex_init(&fs_devs->device_list_mutex);  in alloc_fs_devices()
576 		mutex_lock(&fs_devices->device_list_mutex);  in btrfs_free_stale_devices()
599 		mutex_unlock(&fs_devices->device_list_mutex);  in btrfs_free_stale_devices()
818 		mutex_lock(&fs_devices->device_list_mutex);  in device_list_add()
823 		mutex_lock(&fs_devices->device_list_mutex);  in device_list_add()
851 			mutex_unlock(&fs_devices->device_list_mutex);  in device_list_add()
858 			mutex_unlock(&fs_devices->device_list_mutex);  in device_list_add()
866 			mutex_unlock(&fs_devices->device_list_mutex);  in device_list_add()
923 			mutex_unlock(&fs_devices->device_list_mutex);  in device_list_add()
936 				mutex_unlock(&fs_devices->device_list_mutex);  in device_list_add()
942 				mutex_unlock(&fs_devices->device_list_mutex);  in device_list_add()
966 			mutex_unlock(&fs_devices->device_list_mutex);  in device_list_add()
991 	mutex_unlock(&fs_devices->device_list_mutex);  in device_list_add()
1006 	mutex_lock(&orig->device_list_mutex);  in clone_fs_devices()
1038 	mutex_unlock(&orig->device_list_mutex);  in clone_fs_devices()
1041 	mutex_unlock(&orig->device_list_mutex);  in clone_fs_devices()
2130 	mutex_lock(&fs_devices->device_list_mutex);  in btrfs_rm_device()
2152 	mutex_unlock(&fs_devices->device_list_mutex);  in btrfs_rm_device()
2193 	lockdep_assert_held(&srcdev->fs_info->fs_devices->device_list_mutex);  in btrfs_rm_dev_replace_remove_srcdev()
2247 	mutex_lock(&fs_devices->device_list_mutex);  in btrfs_destroy_dev_replace_tgtdev()
2260 	mutex_unlock(&fs_devices->device_list_mutex);  in btrfs_destroy_dev_replace_tgtdev()
2384 	mutex_init(&seed_devices->device_list_mutex);  in btrfs_prepare_sprout()
2386 	mutex_lock(&fs_devices->device_list_mutex);  in btrfs_prepare_sprout()
2402 	mutex_unlock(&fs_devices->device_list_mutex);  in btrfs_prepare_sprout()
2578 	mutex_lock(&fs_devices->device_list_mutex);  in btrfs_init_new_device()
2613 	mutex_unlock(&fs_devices->device_list_mutex);  in btrfs_init_new_device()
2686 	mutex_lock(&fs_info->fs_devices->device_list_mutex);  in btrfs_init_new_device()
2701 	mutex_unlock(&fs_info->fs_devices->device_list_mutex);  in btrfs_init_new_device()
2949 	mutex_lock(&fs_devices->device_list_mutex);  in btrfs_remove_chunk()
2956 			mutex_unlock(&fs_devices->device_list_mutex);  in btrfs_remove_chunk()
2972 			mutex_unlock(&fs_devices->device_list_mutex);  in btrfs_remove_chunk()
2977 	mutex_unlock(&fs_devices->device_list_mutex);  in btrfs_remove_chunk()
5245 	mutex_lock(&fs_info->fs_devices->device_list_mutex);  in btrfs_finish_chunk_alloc()
5259 		mutex_unlock(&fs_info->fs_devices->device_list_mutex);  in btrfs_finish_chunk_alloc()
5273 	mutex_unlock(&fs_info->fs_devices->device_list_mutex);  in btrfs_finish_chunk_alloc()
7193 	mutex_lock(&fs_devices->device_list_mutex);  in btrfs_init_devices_late()
7203 	mutex_unlock(&fs_devices->device_list_mutex);  in btrfs_init_devices_late()
7281 	mutex_lock(&fs_devices->device_list_mutex);  in btrfs_init_dev_stats()
7295 	mutex_unlock(&fs_devices->device_list_mutex);  in btrfs_init_dev_stats()
7377 	mutex_lock(&fs_devices->device_list_mutex);  in btrfs_run_dev_stats()
7401 	mutex_unlock(&fs_devices->device_list_mutex);  in btrfs_run_dev_stats()
7453 	mutex_lock(&fs_devices->device_list_mutex);  in btrfs_get_dev_stats()
7456 	mutex_unlock(&fs_devices->device_list_mutex);  in btrfs_get_dev_stats()