645 		clear_bit(BTRFS_DEV_STATE_WRITEABLE, &device->dev_state);  in btrfs_open_one_device()
649 			clear_bit(BTRFS_DEV_STATE_WRITEABLE, &device->dev_state);  in btrfs_open_one_device()
651 			set_bit(BTRFS_DEV_STATE_WRITEABLE, &device->dev_state);  in btrfs_open_one_device()
663 	if (test_bit(BTRFS_DEV_STATE_WRITEABLE, &device->dev_state) &&  in btrfs_open_one_device()
1067 		if (test_bit(BTRFS_DEV_STATE_WRITEABLE, &device->dev_state)) {  in __btrfs_free_extra_devids()
1069 			clear_bit(BTRFS_DEV_STATE_WRITEABLE, &device->dev_state);  in __btrfs_free_extra_devids()
1104 	if (test_bit(BTRFS_DEV_STATE_WRITEABLE, &device->dev_state)) {  in btrfs_close_bdev()
1116 	if (test_bit(BTRFS_DEV_STATE_WRITEABLE, &device->dev_state) &&  in btrfs_close_one_device()
1133 	clear_bit(BTRFS_DEV_STATE_WRITEABLE, &device->dev_state);  in btrfs_close_one_device()
2116 	if (test_bit(BTRFS_DEV_STATE_WRITEABLE, &device->dev_state) &&  in btrfs_rm_device()
2122 	if (test_bit(BTRFS_DEV_STATE_WRITEABLE, &device->dev_state)) {  in btrfs_rm_device()
2199 	if (test_bit(BTRFS_DEV_STATE_WRITEABLE, &device->dev_state)) {  in btrfs_rm_device()
2225 	if (test_bit(BTRFS_DEV_STATE_WRITEABLE, &device->dev_state)) {  in btrfs_rm_device()
2255 	if (test_bit(BTRFS_DEV_STATE_WRITEABLE, &srcdev->dev_state))  in btrfs_rm_dev_replace_remove_srcdev()
2608 	set_bit(BTRFS_DEV_STATE_WRITEABLE, &device->dev_state);  in btrfs_init_new_device()
2830 	if (!test_bit(BTRFS_DEV_STATE_WRITEABLE, &device->dev_state))  in btrfs_grow_device()
4770 	if (test_bit(BTRFS_DEV_STATE_WRITEABLE, &device->dev_state)) {  in btrfs_shrink_device()
4905 		if (test_bit(BTRFS_DEV_STATE_WRITEABLE, &device->dev_state))  in btrfs_shrink_device()
5116 		if (!test_bit(BTRFS_DEV_STATE_WRITEABLE, &device->dev_state)) {  in gather_device_info()
5619 		if (!test_bit(BTRFS_DEV_STATE_WRITEABLE,  in btrfs_chunk_readonly()
6742 		    !test_bit(BTRFS_DEV_STATE_WRITEABLE, &dev->dev_state))) {  in btrfs_map_bio()
7231 		BUG_ON(test_bit(BTRFS_DEV_STATE_WRITEABLE, &device->dev_state));  in read_one_dev()
7249 	if (test_bit(BTRFS_DEV_STATE_WRITEABLE, &device->dev_state) &&  in read_one_dev()