262 	mutex_init(&fs_devs->device_list_mutex);  in alloc_fs_devices()
626 		mutex_lock(&fs_devices->device_list_mutex);  in btrfs_free_stale_devices()
628 			mutex_unlock(&fs_devices->device_list_mutex);  in btrfs_free_stale_devices()
657 		mutex_unlock(&fs_devices->device_list_mutex);  in btrfs_free_stale_devices()
760 		mutex_lock(&fs_devices->device_list_mutex);  in device_list_add()
765 		mutex_lock(&fs_devices->device_list_mutex);  in device_list_add()
772 			mutex_unlock(&fs_devices->device_list_mutex);  in device_list_add()
779 			mutex_unlock(&fs_devices->device_list_mutex);  in device_list_add()
787 			mutex_unlock(&fs_devices->device_list_mutex);  in device_list_add()
840 			mutex_unlock(&fs_devices->device_list_mutex);  in device_list_add()
853 				mutex_unlock(&fs_devices->device_list_mutex);  in device_list_add()
859 				mutex_unlock(&fs_devices->device_list_mutex);  in device_list_add()
883 			mutex_unlock(&fs_devices->device_list_mutex);  in device_list_add()
905 	mutex_unlock(&fs_devices->device_list_mutex);  in device_list_add()
919 	mutex_lock(&orig->device_list_mutex);  in clone_fs_devices()
949 	mutex_unlock(&orig->device_list_mutex);  in clone_fs_devices()
952 	mutex_unlock(&orig->device_list_mutex);  in clone_fs_devices()
1085 	mutex_lock(&fs_devices->device_list_mutex);  in close_fs_devices()
1089 	mutex_unlock(&fs_devices->device_list_mutex);  in close_fs_devices()
1970 	mutex_lock(&fs_devices->device_list_mutex);  in btrfs_rm_device()
1992 	mutex_unlock(&fs_devices->device_list_mutex);  in btrfs_rm_device()
2037 	lockdep_assert_held(&srcdev->fs_info->fs_devices->device_list_mutex);  in btrfs_rm_dev_replace_remove_srcdev()
2104 	mutex_lock(&fs_devices->device_list_mutex);  in btrfs_destroy_dev_replace_tgtdev()
2117 	mutex_unlock(&fs_devices->device_list_mutex);  in btrfs_destroy_dev_replace_tgtdev()
2244 	mutex_init(&seed_devices->device_list_mutex);  in btrfs_prepare_sprout()
2246 	mutex_lock(&fs_devices->device_list_mutex);  in btrfs_prepare_sprout()
2266 	mutex_unlock(&fs_devices->device_list_mutex);  in btrfs_prepare_sprout()
2382 	mutex_lock(&fs_devices->device_list_mutex);  in btrfs_init_new_device()
2387 				&fs_devices->device_list_mutex);  in btrfs_init_new_device()
2391 	mutex_unlock(&fs_devices->device_list_mutex);  in btrfs_init_new_device()
2442 	mutex_lock(&fs_devices->device_list_mutex);  in btrfs_init_new_device()
2477 	mutex_unlock(&fs_devices->device_list_mutex);  in btrfs_init_new_device()
2545 	mutex_lock(&fs_info->fs_devices->device_list_mutex);  in btrfs_init_new_device()
2560 	mutex_unlock(&fs_info->fs_devices->device_list_mutex);  in btrfs_init_new_device()
2804 	mutex_lock(&fs_devices->device_list_mutex);  in btrfs_remove_chunk()
2811 			mutex_unlock(&fs_devices->device_list_mutex);  in btrfs_remove_chunk()
2828 				mutex_unlock(&fs_devices->device_list_mutex);  in btrfs_remove_chunk()
2834 	mutex_unlock(&fs_devices->device_list_mutex);  in btrfs_remove_chunk()
4943 	mutex_lock(&fs_info->fs_devices->device_list_mutex);  in btrfs_finish_chunk_alloc()
4957 		mutex_unlock(&fs_info->fs_devices->device_list_mutex);  in btrfs_finish_chunk_alloc()
4971 	mutex_unlock(&fs_info->fs_devices->device_list_mutex);  in btrfs_finish_chunk_alloc()
6962 		mutex_lock(&fs_devices->device_list_mutex);  in btrfs_init_devices_late()
6965 		mutex_unlock(&fs_devices->device_list_mutex);  in btrfs_init_devices_late()
6998 	mutex_lock(&fs_devices->device_list_mutex);  in btrfs_init_dev_stats()
7033 	mutex_unlock(&fs_devices->device_list_mutex);  in btrfs_init_dev_stats()
7116 	mutex_lock(&fs_devices->device_list_mutex);  in btrfs_run_dev_stats()
7140 	mutex_unlock(&fs_devices->device_list_mutex);  in btrfs_run_dev_stats()
7192 	mutex_lock(&fs_devices->device_list_mutex);  in btrfs_get_dev_stats()
7195 	mutex_unlock(&fs_devices->device_list_mutex);  in btrfs_get_dev_stats()
7265 	mutex_lock(&fs_devices->device_list_mutex);  in btrfs_update_commit_device_size()
7273 	mutex_unlock(&fs_devices->device_list_mutex);  in btrfs_update_commit_device_size()